In this section, you will hear a long conversation. At the end of the conversation, some questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer.A、They attend a house-sitter’s party.
B、They check a house-sitter’s references.
C、They interview a house-sitter’s friends.
D、They look at a house-sitter’s academic records.