Which of the following statements contains a quotient?
A7 × 6 = 42
B7 – 6 = 1
C42 ÷ 6 = 7
D7 + 6 = 13
A7 × 6 = 42
B7 – 6 = 1
C42 ÷ 6 = 7
D7 + 6 = 13