C, Germany.
In world war 2, Germany, Japan, and Italy got together and created the axis.
The significant consequences were that: 1. China became a Republic instead of a monarchy; 2. Foreign influences were brought to a minimum as the country almost closed its borders; 3. Increased provincial governance led to decentralization; 4. Social reforms and changes were conducted in a not as successful manner. <span />
It's likely religious but it could als be D.