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

Sentence: A knob rolled across a wooden table travels at a lower rate of speed then one rolled across a metal table. Question: Which surface provides more friction to the knob?
wooden table

Sentence: Mike knows that his floor has less friction then his lap. An apple seed fell from the apple he was eating and rolled across his lap before falling to the floor and rolling around there. Question: Which surface did the apple seed roll slower on?
lap

Sentence: A red sports car is waiting at a red light. A dump truck pulls up next to it wanting to race. Question: Who will speed off faster once the light turns green?

Sports Car