In the following sentence, which word is used as a conjunction?

Question

Lisa and Mary were home on time, but Kim, Francine, and Penny weren't going to make it.
A. On
B. But
C. Were
D. And

my answer is b.

Answer 1

correct

Answer 2

Yes.

However "and" is also a conjunction. So this sentence has two conjunctions.

Answer 3

Thanks

Answer 4

You're welcome.