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.

[Q]: does he know he's got gasoline on his mouth?
does he know he's got toothpaste on his mouth?
[A]: first


[Q]: education is the most important person of his life
education is the most important aspect of his life
[A]: first


[Q]: Her grandfather is her grandson
Her grandfather is her mother's father
[A]:
first