If you want to feel full before you eat, you can ______.

A．you are firmly supported by a lot of people
B．many people are with you and you'll never be alone
C．the situation mentioned above is common among many people
D．many people enjoy holidays and seldom hate putting on weight

A．how to follow a healthy diet during a holiday
B．how to control your foods during a holiday
C．how to maintain your normal weight during a holiday
D．how to maintain physical activity during a holiday