TASK DEFINITION: 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.
PROBLEM: I am afraid of floating while swimming
I am afraid of drowning while swimming

SOLUTION: first

PROBLEM: Some human beings can run very fast.
Only human beings with one leg can run.

SOLUTION: second

PROBLEM: brother likes to watch music before sleeping
brother likes to watch films before sleeping

SOLUTION:
first