Consider the following markup and answer the question that follow.

<source src="html_5.mp4" type="video/mp4">
<source src="html_5.ogv" type="video/ogg">

What is the need to add multiple file formats for the same file?

A. To provide fallback support

B. To address the media support problem

C. To provide fallback support & address the media support problem

D. To provide foul back support

Answer: Option C