What Should a Support Worker Remember About the Use of Slang

What should a support worker remember about the use of slang while working with a client?

A) Slang terms will help the client to feel at home.
B) Slang terms should be used often because professional jargon may confuse the client.
C) Using slang terms is a good way to start a conversation with your client.
D) It is essential to avoid slang terms and swear words and to use professional behaviours and body language in the workplace.