In this task, you are given two natural language statements with similar wording. You must choose the statement that makes less sense based on common sense knowledge. A '
' separates the statements. Use "first" or "second" to indicate which sentence makes less sense.

[EX Q]: Light is an indispensable factor for photosynthesis to be performed.
Happiness is an indispensable factor for photosynthesis to be performed.
[EX A]: second

[EX Q]: HE USE STONES TO COOK
HE USE VEGETABLES TO COOK
[EX A]: first

[EX Q]: a bird flies in the sky
a bird swims in the water
[EX A]:
second