TASK DEFINITION: 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.
PROBLEM: A keystone helps support an arch
A branch helps support an arch

SOLUTION: second

PROBLEM: Wood can puts out fire
Water can puts out fire

SOLUTION: first

PROBLEM: people like to smoke cigarette
people like to smoke trees

SOLUTION:
second