Q: In this task, you are given an impractical statement. You are also given three reasons (associated with "A", "B", "C") explaining why this statement doesn't make sense. You must choose the most corresponding reason explaining why this statement doesn't make sense.
People live on Mars
(A) Mars has red sand, some places on Earth have red sand
(B)Mars' atmosphere doesn't allow for human life
(C)Humans have sent rovers to Mars
A:
B