You are given a sentence and a question. You're expected to write the correct answer based on the sentence.
--------
Question: Sentence: Neptune has a greater mass then Pluto. Question: Which planet emits stronger gravitational waves?

Answer: Neptune


Question: Sentence: If you are looking at the St. Question: Louis arch from the base of it, and you got a good look at it when you were driving in, which one would appear smaller to you?

Answer: Arch from distance


Question: Sentence: A tree trunk is thicker then a tree leaf. Question: Which part of the tree is the stronger one?

Answer:
trunk