Explanation:
The sentence talks about the effect of the weather on the speaker's mood. Let us understand the meaning of the options given:

a)breaks, down - This option doesn't make sense in the given context. The word 'breaks' means to shatter or destroy something, and 'down' means to feel sad or depressed. So, this option would mean that something is destroying the speaker, which is not the intended meaning.

b)gets, down - This option is the correct answer. The word 'gets' means to become, and 'down' means to feel sad or depressed. So, this option would mean that the speaker's mood becomes sad or depressed because of the weather.

c)works, down - This option doesn't make sense in the given context. The word 'works' means to function or operate, and 'down' means to feel sad or depressed. So, this option would mean that something is operating the speaker in a sad or depressed manner, which is not the intended meaning.

d)puts, down - This option is grammatically correct, but it doesn't convey the intended meaning. The word 'puts' means to place or position something, and 'down' means to feel sad or depressed. So, this option would mean that something is placing the speaker in a sad or depressed position, which is not the intended meaning.

Therefore, option 'B' is the correct answer as it conveys the intended meaning that the speaker's mood becomes sad or depressed because of the weather.