Question

The subtitle... informs the reader about the topic of the text. is simply an extension of the title. gives more information about the title. (none of these)

Answer 1

extension of the title. we can take clue from the word sub

Answer 2

B. Is simply an extension of the title.

Step-by-step explanation:

While a subtitle can inform the reader of the topic of the text or give more information about the title, its main purpose is to be an extension of the title.