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

Sentence: Ron is running around the track with Roy.  They both run for an hour, but Ron is quicker. Question: Who ran a greater distance?
Ron

Sentence: Two horses are being ridden out of the same barn. The white horse is going the same speed as the grey horse. The grey horse travels longer than the white horse. Question: Which horse went further?
grey horse

Sentence: Mary and Billy are at the beach skipping rocks.  Billy works out everyday, but Mary is weaker. Question: Who can throw the rocks farther?

Billy