When someone gets a bad experience doing something, they will not like to do it again. Sore feet is a bad experience. Sore feet results from standing for a long time in a line.
This justifies what answer for what question? Q & A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
John didn't mind getting in line. It was what game after that he hated. The time, the sore feet. He did not like doing what?
Options:
- have to wait for
- standing in line
- eat cake
- less confusion
- being ordered
standing in line