The guest walked into the meeting room and found a strange phenomenon; There is a "No Smoking" sign on the wall, but there is no ashtray on the table.

The chalk question bank is C, and the analysis is as follows: "Step 1: Grasp the main information of the question stem.

A person's behavior needs to choose this person's psychology. The host not only posted a "No Smoking" sign, but also put an ashtray on the table. It can be said that the two actions of this person are completely opposite. One is to prohibit people from smoking, and the other is to allow people to smoke. Two kinds of behaviors happen to the same person, indicating that the person himself is not more inclined to which one.

Step 2: Pay attention to translation options and judge whether the options are right or wrong.

Item A: It means that the owners tend to ban smoking, and A is wrong.

Item B: The master is confused. It can't be said that the master made two opposite behaviors, but that the master was confused and B was wrong.

Item C: It means that there is no preferred person, and C is correct.

Item D: It means that the owners tend to allow smoking, and D is wrong.

So the correct answer is C. "