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

[Q]: Sentence: Greg and Hank each plan a cross country journey. Greg takes a car. Hank wants to walk cross country. Question: Who crosses the country first?
[A]: Greg

[Q]: Sentence: Alice and Mac both have to get to a meeting by a certain time. Mac enjoys walking everywhere, but Alice insists on driving herself. Question: Who is more likely to get to the meeting the earliest?
[A]: Alice

[Q]: Sentence: A hedgehog weighs less then a beaver. Question: If both animals start running, which will get up to top speed faster?
[A]:
hedgehog