What is the correct syntax to add user controllable mp4 video to the HTML?

A. <video controls><source src="xyz.mp4" type="video"></video>

B. <video><source src="xyz.mp4" type="video/mp4"></video>

C. <video controls><source src="xyz.mp4" type="video/mp4"></video>

D. all of the above

Correct Answer is :

C. <video controls><source src="xyz.mp4" type="video/mp4"></video>