(Question)
Choose between "pea gravel" and "carpet". Question: Jeff was rolling his pencil across different surfaces to see how much heat was generated. He noticed that rolling the pencil over pea gravel generated more heat than rolling it over carpet. The pencil moved slower over (A) carpet (B) pea gravel
(Answer)
carpet

(Question)
Choose between "clay court" and "grass court". Question: A served tennis ball goes fast on a grass court, but goes even faster on a clay court. The court surface with the most friction is (A) the grass court or (B) the clay court.
(Answer)
clay court

(Question)
Choose between "New scooter" and "Old scooter". Question: When he rode to work on his new scooter, John managed to be early several times. It was so much better than his frequent tardiness when riding his old scooter. Which scooter allowed for a quicker ride to work for John, the (A) new scooter or (B) old scooter?
(Answer)
New scooter