You are given a sentence and a question. You're expected to write the correct answer based on the sentence.

[Q]: Sentence: Amy wants to travel across the Atlantic ocean and is trying to decide between two options. Question: Which should she choose if she wants to reach her destination in the shortest window of time?
[A]: A plane


[Q]: Sentence: John rolled a large ball and a small ball at the same time. Question: Which will roll further faster?
[A]: large ball


[Q]: Sentence: Marla is running around the track, while her mom lags behind pushing the baby's stroller. Question: Who take a longer time to make a lap?
[A]:
her mom