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.

A pickle is sometimes green
An apple is never green
second

The sky is blue.
The sky is made of diamonds
second

studying for a subject requires time and effort
studying for breathing requires time and effort

second