[单选题]A European businessman had an important meeting with a company in Taiwan. He wanted to bring gifts for the people he was meeting with. He thought that something with his company’s logo on it would be a nice gift. So he bought some very nice pocket knives and had his company’s logo printed on them. He didn’t know that giving a knife as a gift symbolizes cutting off a friendship! The European businessman probably researches new cultures before he visits them now.

A.T
B.F