单项选择题

Iran’s government is ready to hold a "large-scale military exercise" to ______.
Iran’s 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

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