M: I can hardly believe that city has a population of 800,000.
W: To be more exact, there are 813,400 people there.

What is the population of that city()

A．their students
B．their life in the past
C．something in the late 21st century
D．some interesting news

A．TV makes the earth smaller and smaller
B．all people like to watch TV
C．watching TV is one of the most important activities of the day
D．TV brings the outside world closer to people