Do you know the English expression “to be out of (one’s) mind“? Read the conversation below. Can you guess the meaning?

Shirley: I want to be a famous writer, so I quit my job.

Diane: Are you out of your mind? It takes a long time to become a successful writer! You need to work while you are writing!

Does it mean:

a) sensible

b) crazy

c) boring

d) funny

The answer is below!↓

 

Answer: b) crazy