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 Input:
Drinking an entire bottle of wine is usually a necessary condition for getting drunk but not a sufficient one.
Drinking an entire bottle of wine is usually a sufficient condition for getting drunk but not a necessary one.

Ex Output:
first


Ex Input:
He brought a giraffe to the party.
He brought a present to the party.

Ex Output:
first


Ex Input:
I wore a helmet to protect my head.
I wore a helmet to protect my knees.

Ex Output:

second