Which statement is the best definition of theme in a text?

Question

A theme is a message that a story conveys about a topic.
A theme always focuses on ideas related to friendship.
A theme is proof that something is real, true, or accurate.
A theme is a change from one thing or form to another.

Answer 1

The best definition of theme in a text is:

A theme is a message that a story conveys about a topic.