阅读下面的短文，从A、B、C三个选项中选出一个正确答案。

If you think handshakes are just a gesture of greeting, then think again! A handshake is not only a way of greeting; it can also show your personality. Since we all want to make a good first impression, it is important to know the right manners for shaking hands.

Stand up and maintain eye contact while shaking hands. If you are seated when someone comes for a handshake, stand up and shake his or her hand. It is impolite to be seated. Keep the right distance between the two of you; not too close, but enough distance to shake hands well. Keeping eye contact makes the other person feel welcome and comfortable.

Keep a handshake brief and firm. You should let go of each other.s hand after 2-3 seconds. Make sure your handshake ends before your conversation does. One.s handshake should show a feeling of strength and warmth. The hand should be firm and not lifeless like seaweed. Then, how firm should a handshake be Just grasp the person.s hand completely and do not press it too hard.
Keeping eye contact while shaking hands makes the other person feel
(analysis)
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nervous
.comfortable
.afraid