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.

River is flowing still while there is no water.
River is flowing down the narrow path.
first

Many people live in Canada.
Many people live on Mars.
second

my mom let me eat a crawfish
my mom let a crawfish eat me

second