M: What time is it
W: It’s 8:15.
M: Are you sure My watch has 8:30.
W: Your watch must be fast.

What can we learn from the conversation()

单项选择题Why did all the other residents agree to move()

A．Because they could move into new flats with more rooms than their old ones.
B．Because they liked to move into new flats.
C．Because they could move into new flats not far from their old homes.

单项选择题What is the population of that city()

A．800,000.
B．813,000.
C．813,400.