SECTION A CONVERSATIONSIn this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow.Questions 1 to 4 are based on the following conversation. At the end of the conversation, you will be given 20 seconds to answer the questions.
Now listen to the conversation. How did the English Channel come into being
A．Because of a flood 10,000 years ago. B．Because of an earthquake 10,000 years ago. C．Because of a flood 100,000 years ago. D．Because of an earthquake 100,000 years ago.