Typhoon path in Shanwei weather

A, the cold air mass actively moves closer to the warm air mass, and the warm air mass is forced to rise, which is a cold front and does not meet the meaning of the question;

B, the warm air mass actively moves closer to the cold air mass, which is a warm front and does not meet the meaning of the question;

C, the airflow rises in the vertical direction, and it is easy to condense clouds during the rising process, causing rainfall, which is a cyclone, so it is correct;

D. The airflow sinks in the vertical direction, and the temperature of the airflow rises during the sinking process, so the water vapor is not easy to condense, which is an anticyclone and does not meet the meaning of the question.

So choose: C.