单项选择题

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.

The lipstick marks on the animals’ heads show that people

A.are cruel with animals.
B.treating the animals better than their children~
C.are treating the animals too well.
D.are making up the animals.