person A: I have a big certification exam coming up in 3 days and I feel like I'm ready to crush it.
person B: What is the certification exam for?
person A: Its the 4th exam of of 7 exams for architecture certification. It allows me to head my own design teams_comma_ etc. I have been studying for hours upon hours so I'm ready.
person B: My father was an architect. So I have heard about these exams.