Why is this video is not working anyone tell me plz

Question

https://code.sololearn.com/WNc7tNFf9YWU/?ref=app

Answer 1

You didn't copy the entire Embed Code.

<iframe width="560" height="315" src="https://www.youtube.com/embed/l3B2BYMbDAQ" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>

Answer 2

I am not understanding

Answer 3

Plz anyone tell