Which of the Following Is True

Which of the following is true?

A) If people expect the price of a good will rise in the future, the demand curve shifts leftward.
B) If the price of a substitute rises, the demand curve shifts leftward.
C) An increase in the cost of producing a good shifts the demand curve leftward.
D) For an inferior good, when income increases, the demand curve shifts leftward.
E) An increase in population shifts the demand curve leftward.