Because of his ill health , the doctor advised Sakib ---- smoking.

A to refrain to

B to be refrained from

C to refrain from

D to not refrain from

Correct Answer: Option C

Advise somebody to do something অর্থ কাউকে কোনো কিছু করতে উপদেশ দেয়া। আর refrain from something অর্থ কোনো কিছু থেকে বিরত রাখা।