Which of the following does **NOT** have an answer in the text below?
The Miller family lives in a small house near a park. There are four people in the family: Mr. Miller, Mrs. Miller, and their two children, Emma and Leo. They have a pet dog named Max. On weekdays, Mr. Miller works in a hospital. Mrs. Miller is a cook at a school. Emma and Leo go to the same school. At weekends, they all go to the park together.
A)How many children do Mr. and Mrs. Miller have?
B)What is the name of their pet?
C)Where does Mr. Miller work?
D)How old is Emma?