下面的短文后列出了4个句子，请根据短文的内容对每个句子做出判断：如果该句提供的是正确信息，选择A；如果该句提供的是错误信息，选择B；如果该句的信息文中没有提及，选择C。① The American does not join in the argument but watches the other guests. As he looks, he sees a strange expression come over the face of the hostess. She is staring straight ahead, her muscles contracting slightly. She motions to the native boy standing behind her chair and whispers something to him. The boy’s eyes widen: he quickly leaves the room.② Of the guests, none except the American notices this or sees the boy place a bowl of milk on the veranda just outside the open doors. The American comes to with a start. In India, milk in a bowl means only one thing — bait for a snake. He realizes there must be a cobra in the room. He looks up at the rafters (椽子) — the likeliest place — but they are bare. Three corners of the room are empty, and in the fourth the servants are waiting to serve the next course. There is only one place left — under the table.③ His first impulse is to jump back and warn the others, but he knows the commotion would frighten the cobra into striking. He speaks quickly, the tone of his voice so commanding that it silences everyone.1.2.2 Most of the guests notice that the hostess whispers something to the native boy.A. TrueB. FalseC. Not Given