In Comparing Civil and Interstate Wars in the Last 50

In comparing civil and interstate wars in the last 50 years:

A) there have been more ongoing civil wars annually than interstate wars.
B) there have been more ongoing interstate wars than civil wars.
C) there have been about the same number of either type of war ongoing at any one time.
D) interstate wars have become increasingly more deadly than civil wars.
E) interstate wars are,on average,longer than civil wars.