Questions 11 to 13 are based on the following dialogue about winter plants

Which of the following plants can add a tropical touch to a room？（）

A．She doesn’t like going to the movies
B．She has to work hard for two weeks
C．She is recovering from an illness
D．She doesn’t like dancing

A．She is going to have a party
B．She often sends plants to friends as gifts
C．She likes to decorate her house with plants
D．She believes in the air-cleaning function of plants