Which of the Following Is Likely to Shift the Current

Which of the following is likely to shift the current demand curve for a normal good to the right?

A) a decrease in income if the good is a normal good
B) an increase in the price of a complementary good
C) a decrease in the good's price if the good is a normal good
D) an expectation of a surplus in the future
E) an expectation of a shortage in the future