TASK DEFINITION: In this task, you are given a question containing a blank (_) and two options. You should pick the best option to answer the question. Please answer with "A" or "B".
PROBLEM: Kyle doesn't wear leg warmers to bed, while Logan almost always does. _ is more likely to live in a colder climate. (A) Kyle (B) Logan

SOLUTION: B

PROBLEM: Eve found that the plants in the greenhouse thrived through the frost while the ones in the garden died, because the _ was colder. (A) greenhouse (B) garden

SOLUTION: B

PROBLEM: To prepare for the event required no skill but plenty of endurance, as the _ was essential for the marathon. (A) skill (B) endurance

SOLUTION:
B