Jenny paid $17 for 2 large boxes of popcorn and 3 large soft drinks. Justin paid $10 for 1 large box of popcorn and 2 large soft drinks. Which system of equations could be used to find the costs of one large box of popcorn, p, and one large soft drink, s?
A. 2 p + 3 s = 17 p + 2 s = 10
B. 3 p + 2 s = 17 p + s + 10
C. 2 p + 3 x = 17 p + s = 10
D. 2 p + 3 s = 10 p + 2 s = 17