Question

If French military leaders declared that the primary goal in the war was to defend Russia which of the following conclusions would be supported ?
A. The French and Russian forces together with stronger than that German forces
B. The French attack on Germany was caused by the military alliance
C. The French and Russian military alliance was not correlated with World War I
D. The German attack on Russia was caused by the military alliance

Answer 1

The following conclusion can be supported given the information above; 

The French attack on Germany was caused by the military alliance. 

The other sentences are not valid conclusions.