You are given a sentence, a question and two answer options ('A' and 'B'). Your task is to find the correct answer (return the string of the correct option, not 'A' or 'B') for the given question.

Sentence: Clark just brought an icicle in from outside and is trying to melt it by rubbing it against two different places in his house. The first place is his granite counter-top, which has no bumps or cracks in it. The second place is against the rough carpet in his living room. Question: Which surface will melt the ice faster? (A) counter-top (B) carpet
carpet

Sentence: Jim lives 20 miles from the Riot servers. Jeff lives 2000 miles from the Riot servers. Both have the same internet speed. Question: Who's ping will be higher? (A) Jim (B) Jeff
Jeff

Sentence: A halter sliding across a barn floor gets hotter then one sliding across a field. Question: Which surface forces the halter to travel at a lower rate of speed? (A) barn floor (B) field
barn floor