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

[Q]: Sentence: There were two dogs barking on my block: my dog who was next to me and the dog farther down the street. Question: Which dog sounded quieter to me?
[A]: my neighbor's dog

[Q]: Sentence: Mercury is less massive than Mars. Question: Which one has the weaker gravitational force?
[A]: Mercury

[Q]: Sentence: Tom has recently gotten a prosthetic arm and he notices that it is somewhat stronger than his human arm. Tom tosses a tennis ball to his friend, first with the human arm then with the prosthetic arm. Question: Which arm will toss the ball a shorter distance?
[A]:
Tom's human arm