There are 26 students in Jenna's class. Jenna brought in 16 cupcakes. Which equation can be used to find the number of cupcakes the class still needs (n) so that everyone will get one?

A. 16 × n = 26
B. 16 + n = 26
C. 26 + n = 16
D. 26 ÷ 16 = n