Marika multiplied 3/7 times 5/7 and got 15/7. Was her answer correct?
A. No, she should have multiplied both the numerators and denominators. The correct answer is 15/49.
B. Yes, her answer was correct.
C. No, she should have found the product for both the numerators and denominators. The correct answer is 15/14.
D. Yes, but she should have converted it to a mixed number. The correct answer is 2 1/7.