A President Has Many Choices as to Whom to Appoint

A president has many choices as to whom to appoint to the federal bench because:

A) the Constitution is relatively silent on the issue
B) the Congress is deferential to the president's choice
C) the president can choose anyone as long as the nominee has a law degree
D) the president can choose anyone as long as the nominee has previously served as a judge in a lower court
E) a supermajority of the Senate is required to reject a presidential nomination to the federal bench