Baltimore (CNN) -- Erika Brannock, a survivor of the Boston Marathon bombing, anxiously purses her lips. 

Her eyes jump and she is quick to smile and laugh. 

This is what someone looks like waiting to meet the person, a stranger, who she believes saved her life. 

"I told my cousin last night that it's kind of like the night before Christmas, where you're so excited, but nervous at the same time and you can't sleep," Brannock told CNN's AC360 on Wednesday. 

'Ready to go home': Last victim, Brannock, leaves the hospital 

Brannock is about to meet Amanda North, a woman who took her hand and did not let go. 

The day of the marathon, the two women were standing near the finish line when the bombs went off. 

North was there to watch her daughter run, while Brannock was supporting her mom. 

Brannock was seriously injured. She suffered bone and tissue damage, eventually requiring the amputation of her lower left leg. 

North was also injured. Like Brannock, her eardrums were busted. 

She had cuts and lacerations on her leg. But in the immediate aftermath of the blast, North was unaware of her own injuries. 

She just saw Brannock, who was clearly hurt more than she, and jumped in to help, offering her belt as a tourniquet for Brannock's leg. 

Boston bombings destroy dancer's foot, but not her spirit 

"She had heard me screaming for help and she said, 'My name is Joan from California, and I'm not going to let you go.' And she stayed with me the whole time," Brannock recalled.  QUESTIONS:

Q1:
1. Did Erika Brannock sustain serious injuries?
2. Were Erika Brannock's injuries serious?
3. Was Erika Brannock gravely wounded?
Q2:
1. What were the details of Erika Brannock's injuries?
2. What kind of damage did Erika Brannock sustain?
3. How was Erika Brannock injured?
Q3:
1. What did Erika Brannock's bone and tissue damage eventually require?
2. What did Erika Brannock eventually have to do regarding her bone and tissue damage?
3. How was Erika Brannock eventually forced to act regarding her injuries?
Q4:
1. Was Amanda North injured along with Erika Brannock?
2. Did Amanda North also sustain injuries, like Erika Brannock?
3. Was Amanda North wounded alongside Erika Brannock?
Q5:
1. Where was Amanda North injured?
2. What part of Amanda North's body sustained injury?
3. Where on her body was Amanda North wounded?
Q6:
1. Was Amanda North aware of her injuries?
2. Did Amanda North immediately take note of her wounds?
3. Were Amanda North's injuries immediately apparent to her?
Q7:
1. Who was more seriously wounded Erika Brannock or Amanda North?
2. Between Erika Brannock and Amanda North, whose injuries were more serious?
3. Who had the more grave injuries, between Erika Brannock and Amanda North?
Q8:
1. Did anyone offer to help Erika Brannock?
2. Did anyone agree to lend a hand to Erika Brannock?
3. Was anyone there to rescue Erika Brannock?
Q9:
1. How did Amanda North help Erika Brannock?
2. How did Amanda North come to Erika Brannock's rescue?
3. What did Amanda North do to help Erika Brannock out?
Q10:
1. What state does Joan come from?
2. What state is Joan originally from?
3. Where does Joan come from?
Q11:
1. How long did Amanada North stay with Erika Brannock?
2. For how much time was Amanda North at Erika Brannock's side?
3. For how long did Amanda North stick with Erika Brannock?
Q12:
1. Who was Erika Brannock interviewed by Wednesday morning?
2. Who was Erika Brannock's Wednesday morning interview with?
3. Who did Erika Brannock give an interview to on Wednesday?
Q13:
1. How did Erika Brannock feel about her interview with CNN?
2. What were Erika Brannock's emotions towards her interview with CNN?
3. How did the interview with CNN make Erika Brannock feel?
Q14:
1. Did Erika Brannock make a parallel with a holiday?
2. Did Erika Brannock compare her meeting with a holiday?
3. Did Erika Brannock make an allusion to a holiday when talking about her meeting?
Q15:
1. What holiday did Erika Brannock reference in her interview?
2. What holiday did Erika Brannock make an allusion to ?
3. Which holiday did Erika Brannock make a parallel with?
Q16:
1. Did Erika Brannock talk about the day after Christmas?
2. Was Erika Brannock to the day after Christmas?
3. Did Erika Brannock make a reference to the day after Christmas?
Q17:
1. Who was reunited on CNN?
2. Who did CNN reunite?
3. Who was brought back together on the CNN program?
Q18:
1. Where were Erika Brannock and Amanda North standing when the bombs went off?
2. What was Erika Brannock and Amanda North's location when the bombs went off?
3. At the time of the bombing, in what location were Erika Brannock and Amanda North standing?
Q19:
1. Who was Amanda North at the marathon to watch?
2. Who was Amanda North supporting at the marathon?
3. Who did Amanada North go to the marathon to watch run?
Q20:
1. Who was Erika Brannock at the marathon to watch?
2. Who was Erika Brannock supporting at the marathon?
3. Who did Erika Brannock go to the marathon to watch run?
