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]: Telling is important when teaching others
Telling is unimportant when teaching others
[A]: second


[Q]: She brought a packed lunch to school.
She brought a jungle to school.
[A]: second


[Q]: the Great Wall is about 6700 meters long in all
the Great Wall is about 6700 kilometers long in all
[A]:
first