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

Ex Input:
Sentence: Each planet has a substantial gravitational pull. Uranus bigger than earth but still much smaller than the sun. Question: Which object has a weaker gravitational pull?

Ex Output:
Uranus

Ex Input:
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?

Ex Output:
Tom's human arm

Ex Input:
Sentence: A captain lost at sea is looking for a light house to guide his way home. Question: Where would the lighthouse look brighter?

Ex Output:
when he is close to shore