(Q).
Here's a logic test: Harry noticed that he got a much less smooth ride when travelling with his bicycle over sand than when travelling over pavement. Riding his bicycle over _____ generates less heat (A) sand (B) pavement  Choose the answer between "sand" and "pavement".
(A).
pavement


(Q).
Here's a logic test: Would a small, lightweight car be able to pass another vehicle quicker on the highway or would a big, heavy SUV be able to do so faster? (A) the lightweight car (B) the heavy SUV  Choose the answer between "a small, lightweight car" and "a heavy SUV".
(A).
a small, lightweight car


(Q).
Here's a logic test: The tire rolled much slower once it left the dirt road and got into the brush. This is because there was much less friction on (A) the dirt road (B) the brush.  Choose the answer between "brush" and "dirt road".
(A).
brush