听下面一段独白，回答以下小题。
【小题1】Who would most likely suffer from depression according to the researchers?

A．Those who often sent text messages.

B．Those who suffered from heart disease.

C．Those who did no physical exercise.

【小题2】How did students behave when they told a lie?

A．Sending long messages.

B．Responding more slowly than usual.

C．Typing 10 percent faster on average.

【小题3】What is the third piece of news mainly about?

A．Why marriage helps fight cancer.

B．How unmarried people survive cancer.

C．How cancer is detected after marriage.