Correct Answer: Except

Solution : The correct choice is the third option.

Explanation :

• Expert is a person who has a high level of skill or knowledge in a particular subject or activity.
• Expect means to anticipate or look forward to the occurrence of something; to believe or suppose will happen.
• "Except" and "accept" both sound the same, but they have different meanings. Accept means consent to receive or undertake, whereas except means not including or other than.

Therefore, the right answer is except .