Sally and Maria were running around the track during PE. They were not happy and decided to stop and rest once they got to the bleachers. After a 10 minute rest, they started running again, but Sally tripped and fell. At what time during their run did Sally fall for a minute?

Responses
A at 4 minutesat 4 minutes
B at 14 minutesat 14 minutes
C at 15 minutesat 15 minutes
D at 20 minutes

The passage states that Sally and Maria stopped running to rest once they got to the bleachers. After a 10 minute rest, they started running again. Therefore, at the time of their run when Sally fell for a minute, it would have been 10 minutes after they started running again, which is at 15 minutes.

The correct answer is C) at 15 minutes.