Which Might Be Considered a Violation of the War Powers

Which might be considered a violation of the War Powers Resolution?

A) The president uses armed forces to prevent an armed attack against U.S.forces in Honduras.
B) The president uses armed forces in reaction to a threat of an attack on U.S.forces in Turkey.
C) The president uses armed forces without congressional authorization for 80 days in reaction to a threat of an attack on U.S.forces in Kuwait.
D) The president uses armed forces to protect U.S.citizens in Portugal and to plan an evacuation.