There are two fertility clinics in Chandigarh-`Chaddha clinic and Chopra clinic, and Vicky arora is the only suitable semen donor availabe in this city. In the morning he donates only to Chaddha clinic and in the evening he donates only to Chopra clinic. In a couple of weeks, after he started donating, he married his fiancee, so he had to discontinue his donation, but in all such weeks he had donated exactly 6 times a week and not more than once in a day. In each donation the amount of semon was exactly the same unit. In all these weeks, out of the total semen donated by Vicky to these two clinics, Chaddha clinic had received one-sixth of the semen in the last week while Chopra clinic had received one-ninth of the semen in the last week.
What could be the possible ratio of the amount of semen received by these two clinics in the last week?

Options

A. 5:1
B. 3:2
C. 2:1
D. 1:1

Answer

C