Choose the coordinating conjunction that best joins each pair of independent clauses.

Question

Sarah needed to visit the doctor, she was feeling unwell.
I love chocolate bars, I know they are not a healthy snack.
Dark clouds gathered in the sky, we still packed a picnic lunch.
Kieran is going to be late for work, he will need to apologize.

Answer 1

Sarah needed to visit the doctor because she was feeling unwell.
I love chocolate bars, but I know they are not a healthy snack.
Dark clouds gathered in the sky, so we still packed a picnic lunch.
Kieran is going to be late for work, so he will need to apologize.