Question

multiple-choice question
what is a podcast?
theyre like radio broadcasts on demand.
they are similar to books and printed on paper.
rewatch

Explanation:

A podcast is a digital audio (or video) file series that users can download or stream on - demand, which is similar to radio broadcasts that can be accessed whenever the user wants. The option "They are similar to books and printed on paper" is incorrect because podcasts are audio - based digital content, not related to printed paper like books.

Answer:

A. They're like radio broadcasts on demand.