The governor of West Virginia asked all of the states miners to go back to work, becauseA．

The governor of West Virginia asked all of the states miners to go back to work, because

A．he would give a speech about safety of mining.

B．he would examine the safety procedures of mines.

C．he wanted the miners to reevaluate safety process.

D．he wanted the miners to reevaluate safety equipment.

请帮忙给出正确答案和分析，谢谢！