Do you know the English expression “knock it off“? Read the conversation below. Can you guess the meaning?

Kimiko: Vincent was tapping his pencil on the desk all through class today.

Marie: He was doing that yesterday as well. I told him to knock it off.

Does it mean:

a) knock on a desk

b) continue

c) stop doing something annoying

d) use an object to hit something

The answer is below!↓

 

Answer: c) stop doing something annoying