I said to the old man, "Don't sit on that chair, it is broken."

Options

A. I cautioned the old man against sitting on that chair as it was broken.
B. I cautioned the old man against sitting on that chair, it was broken.
C. I requested the old man not to sit on that chair because it is broken.
D. I asked the old man not to sit on the chair as it is broken.

Answer

A

Explanation

I cautioned the told man against sitting on that chair as it was borken. (Indirect)
said to `rArr` cautioned
don.t sit `rArr` against sitting
is (S. Pr.) `rArr` was (S. Past)
don.t can also be replaced by not to