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:
You may see a cat flying in the sky
You may see a cat flying in the sky

Ex Output:
first


Ex Input:
A school bag is used for storing clothes for travelling.
A garment bag is used for storing clothes for travelling.

Ex Output:
first


Ex Input:
A tiger provides heat to a room.
A fireplace provides heat to a room.

Ex Output:

first