Select the correct answer.
Statistical models predict that the price (in dollars) of a 500 GB hard drive will change according to the function p(t) = 600 − 2t2, where t is the month. Which expression gives the number of months t (passed since January 1) in terms of the price p?

A. 300-0.5p
B. SQUARE ROOT OF 300-p
C. 300-p
D. SQUARE ROOT OF 300-0.5p