See the multi-choice question below:

Sentence 1: especially to come home and you know if he didn't knock real loudly and clearly i would have gotten in trouble the next day i'm sure

Sentence 2: I was hiding out when that guy knocked real loud.

If the first sentence is true, then is the second sentence true?
pick from the following.
a). yes.
b). it is not possible to tell.
c). no.
b).