Why it is very hard to get a chocolate or face cream out of its box

A．They can suggest and assist children’s play.
B．They can give children opportunities to play things.
C．They can make children excited.
D．They can prevent children from crying.

A．The man should buy a different meal ticket each month.
B．Different individuals have different eating habits.
C．Buying the meal ticket won’t save money for the man.
D．The price of a meal varies from month to month.