In a division sum, the remainder is 0. As student mistook the divisor by 12 instead of 21 and obtained 63 as quotient. What is the correct quotient ?
Choose the correct answer.
A) 0	B) 36	C) 13	D) 20	E) 25

Rationale: "12 * 63 = 756 756 % 21 = 36 answer : b"
Answer: B