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.

if no one answer the door, why not try knocking the back door?
if no one answer the door, why not try breaking the back door?
second

A pickle is sometimes green
An apple is never green
second

Holly signed up for a dance class to learn to dance.
Holly signed up for a calculus class to learn to dance.

second