Choose the most appropriate option to change the narration (direct / indirect) of the given sentence.
“Don’t use your mobile while crossing the road,” I said to him.

A

I told him to not to use his mobile while crossing the road.

B

I advised him not to use his mobile while crossing the road.

C

I am advising him not to use his mobile while crossing the road.

D

I said him not to use his mobile while crossing the road.