Why should we replace the SUV with a regular car

A．Man knows where the society is going.
B．People don’t welcome the rapid development of modern society.
C．The speaker is worried about the future of our modern society.
D．Man can do nothing about the problem of pollution.

A．He is an aritst who has collected a lot of paintings.
B．He is a doctor who is good at painting.
C．He is an artist who introduces art into hospitals.
D．He is a follower of hospital art.