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

Sentence: Jim is a young boy who loves camping with his father. They often throw rocks into the river. Question: Who can throw the rocks the furthest?
Jim's Father

Sentence: Melissa is playing outside in the evening when the street lights go on. From where she is, she can see two street lights. One is nearby and the other is farther away down the street. Question: Which appears dimmer?
far away street light

Sentence: Sara likes to throw her sponge ball around. After a while, she notices that rolls more quickly on her on her driveway so she had to chase it, then when she's playing on the grass. Question: Which surface has the greatest resistance?

grass