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.
Q: Too much exercise can lead to health
(A) People like to drink water when they exercise
(B)Too much exercise makes people lose focus and lead to injuries
(C)Modern people is inactive
A:
B