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

Example Input: Sentence: Mars has a greater mass than the moon. Question: Which object will attract fewer objects to it?
Example Output: Moon

Example Input: Sentence: Milo knows that a frozen lake is smoother than a grass field. This means that when he slides his paper plane across one of the two surfaces it will experience less friction. Question: Which surface is that?
Example Output: frozen lake

Example Input: Sentence: One dump trucks is full with iron pellets and a second dump truck of the same type is full of feathers. They decide to have a race. Question: Which dump truck can get going faster?
Example Output:
the one with feathers