instruction:
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.
question:
Water is used to rub out something written by carbon pencil
Eraser is used to rub out something written by carbon pencil
answer:
first

question:
she uses a bike to cross the river
she uses a boat to cross the river
answer:
first

question:
The father gave his boy a cigarette.
The father gave his boy a corrot.
answer:
first