Use the following information for Microsoft (MSFT):

EBIT / Revenue	25.50%
Government Tax Rate	42.50%
Revenue / Assets	1.95 times
Current Ratio	3.15 times
EBT / EBIT	0.80 times
Assets / Equity	2.00 times

Its interest coverage ratio is closest to:

A. 2.50.

B. 5.00.

C. 7.15.

D. 9.25.