(Question)
Choose between "less flexible toy" and "flexible toy". Question: Ken wants to get a toy for his pet puppy. The puppy usually breaks all the toys Ken buys it. Ken should look for a toy that is (A) more flexible (B) less flexible
(Answer)
less flexible toy

(Question)
Choose between "floor" and "towel". Question: The toy train goes faster on the floor than the towel, because the floor has (A) more resistance (B) less resistance
(Answer)
towel

(Question)
Choose between "exercise routine B" and "exercise routine A". Question: Andy had 2 different exercise routines he liked to do, routine A and routine B. When he did routine A on Tuesdays and Fridays he barely sweated, but when he did routine B on Wednesdays and Sundays he got really sweaty. He was getting more exercise doing (A) routine A (B) routine B.
(Answer)
exercise routine A