Of the 378 persons working in a company, the ratio of the number of to the total number of persons is 5: 9. Find the ratio of the number of men to that of women.

Of the 378 persons working in a company, the ratio of the number of to

1.	Of the 378 persons working in a company, the ratio of the number of to the total number of persons is 5: 9. Find the ratio of the number of men to that of women.
A.	\[5:3\]
B.	\[5:4\]
C.	\[5:7\]
D.	\[4:9\]
E.	None of these
Answer» C. \[5:7\]