Which of these is true of a main idea? (Choose the best answer)

Responses

It is the overall point the author is trying to get across to the reader.
It is the overall point the author is trying to get across to the reader.

It is stated in a sentence, not just one or two words.
It is stated in a sentence, not just one or two words.

It is different than a topic.
It is different than a topic.

All of the above

All of the above