Is this sentence correct? This sentence makes no sense at all.

Question

I ate a grape and went to the mall.

or would it be

I ate a grape, and went to the mall.

Or is it both?

Answer 1

It should be I ate a grape then went to the mall.

Answer 2

Your first sentence is correct. There should be no comma because it's not a compound sentence.

Kara's sentence is incorrect. She has used an adverb in place of a conjunction.