W: How many people are expected to show up at your cocktail party tomorrow afternoon
M: I sent out thirty invitations but one third won’t show up.

How many people will be at the party（）

A. Forty-five minutes in the morning.
B. Fifty minutes in the evening.
C. Twenty minutes if driving a car in the morning.
D. Fifteen minutes in the evening.

A. 3 blocks ahead.
C. On the 5th street.
B. On the 3rd Avenue.
D. On the 15th street.