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.

Q: Rainbow has five colors
Rainbow has seven colors

A: first
****
Q: He gets exhausted after 48 hours of continuous work
He gets energetic after 48 hours of continuous work

A: second
****
Q: the boss got angry because his clerk had lost an important file
the boss got happy because his clerk had lost an important file

A:
second
****