【单选题】

{{I}}Questions 4 to 7 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.{{/I}} Why was the pub built halfway of the hill

A、Because the hill is steep.
Because the air is fresh.
C．Because most villagers live there.
D．Because tourists will possibly stop up for a drink.