Suppose there is a run on gasoline that causes the shift you found in the previous question

Suppose there is a run on gasoline that causes the shift you found in the previous question. If prices were fixed at the original equilibrium price, there would be a ______ of _______ gallons of gasoline.

A. Surplus; 1 million
B. Shortage; 2 million
C. Shortage; 1 million
D. Surplus; 2 millio