Posted by Sandia on .
Which one of the following is a run-on sentence?
A. I would talk to Frank if I knew him, but people don’t ever talk to him.
B. I think Frank might be too busy he likes to make people think he’s smart.
C. Jerry told me he likes June, but Hank likes Julie better.
D. I’m not a fan of wrestling, but Lie is.
I think the answer is "B"
The answer is B, because all your other sentences use a conjunction to connect the independent clauses that could be sentences, but B doesn't do that. It just goes on without a conjunction or punctuation to make it into another sentence.
I think Frank might be too busy. He likes to make people think he’s smart.