What Have the Federal Courts Generally Decided When Faced with Conflicts

What have the federal courts generally decided when faced with conflicts between the president and Congress over control of foreign policy?

A) Congress has primary power over foreign policy; the president has primary power over military policy.
B) Congress has primary power over military policy; the president has primary power over foreign policy.
C) Congress has primary authority over both foreign and military policy.
D) Congress must fund whatever military activities the president engages in.
E) The conflict is a political question that should not be decided by the courts.