Sentence 1: but just like everything else i was real gung ho with a friend of mine oh we're going to do this we're going to do this and we did do it for a long time

Sentence 2: My friend and I were serious about this for a while.
OPTIONS:
a). yes;
b). it is not possible to tell;
c). no;
Is this second sentence entailed by the first sentence?
a).