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

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.

A．She asks him to have injections.
B．She asks him to have all operation.
C．She asks him to have a good rest.
D．She asks him to have some herb medicine and a treatment with rays.