Which of the Following Would Not Be Considered Price Discrimination

Multiple Choice

Which of the following would not be considered price discrimination?

A) Long distance telephone rates are cheaper late at night.
B) Airline fares are cheaper if you reserve several weeks in advance.
C) The price of lettuce is 59 cents a head and two for a dollar.
D) The price of a brand-name prescription drug is higher than the price of a generic brand.
E) Senior citizens pay less for a movie.