What kept the u.s. senate from ratifying the treaty of Versailles?

WILL UPVOTE EVERY ANSWER! MULTIPLE CHOICE!

A) the Senate feared that the League of Nations would supersede U.S. authority.

B) there was disagreement over the treatment of the Germany.

C) no Germany reparations would be paid to the United States.

D) territory was given to France and Poland, but not to the United States.