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: Michael tried to cure his jaundice with bright sunlight, but the _ was just too weak. (A) jaundice (B) sunlight

SOLUTION: B

PROBLEM: Joseph was a neat freak and Robert wasn't, which means _ always kept his area nice and clean. (A) Joseph (B) Robert

SOLUTION: A

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