【单选题】

In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow.

Questions 1 to 3 are based on the following conversation.At the end of the conversation, you will be given 15 seconds to answer the questions. Now listen to the conversation.
What are the speakers mainly discussingA．Giving a psychological evaluation.
B．How to assess a class presentation.
C．Making categories for a lesson plan.
D．Study notes for a test.