give someone the cold shoulder

Here is our second idiom containing a “winter” word. Do you know “give someone the cold shoulder”?

Look at the conversation below. Can you guess the meaning?

Yvonne: Have you spoken to Bob recently?

Claire: No. I saw him the other day and said hi, but he gave me the cold shoulder.

Yvonne: I wonder what his problem is.

Does it mean

a) show someone your shoulder

b) not to speak to someone

c) tell someone you are angry with them

The answer is below! ↓

Answer: b) not to speak to someone