Answer:
B: Federal judges have no term limit
Explanation:
You must be at least 65 years of age to qualify to be a federal judge which makes A false, and federal judges serve for life which makes C false.
Ummm...I think that's the oath that states the obligations and proper conduct of doctors, formerly taken by those beginning medical practice. Parts of the oath are still used in most medical schools.
D. Khrushchev was the Soviet leader during both the Eisenhower and Kennedy presidencies.