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:
it's very cold in the room, you had better not take off your ring
it's very cold in the room, you had better not take off your coat

Ex Output:
first


Ex Input:
she uses a bike to cross the river
she uses a boat to cross the river

Ex Output:
first


Ex Input:
Generally people sleep during night
Generally people sleep during day

Ex Output:

second