Irans government is ready to hold a "large-scale military exercise" toA．show its strong mi

Irans government is ready to hold a "large-scale military exercise" to

A．show its strong military force to the enemies.

B．strengthen its force to attack other nations.

C．get ready to defend the motherland.

D．prepare its forces to protect its nuclear program.

请帮忙给出正确答案和分析，谢谢！