Passage: I needed to visit my Grandma upstate , so I decided to take a train . I purchased my tickets online and printed out a receipt . I packed a bag . I was early , so I picked a spot on a bench and sat down . After a short while , everybody lined up to get on the train . A train worker checked all of our tickets . Then I loaded my bag overhead . Once everyone was on the train , our conductor announced that we were leaving the station . Another train worker came around and took everyone 's tickets from them . Eventually , the train conductor announced my stop . I retrieved my bag from the overhead compartment , and headed downstairs and off of the train . Question: When did they pick out a seat for themselves? Option1: when purchasing tickets Option2: When they got on the train
When they got on the train