单项选择题

W: I’ d like two tickets, please. One for myself and one for my little boy. He’s eight years old.
M: If he’ s only eight, he can get in for haft price. That will be a dollar fifty together.

How much does the woman’s ticket cost()

A. Fifty cents.
B. Eighty cents.
C. One dollar.
D. Seventy - five cents.