How Was the Nuclear Test Ban Treaty Different from the Nuclear

How was the Nuclear Test Ban Treaty different from the Nuclear Non-Proliferation Treaty?

A) The Nuclear Test Ban Treaty restricted testing while the Nuclear Non-Proliferation Treaty only restricted development.
B) The Nuclear Test Ban Treaty received broad support from the world community while the Nuclear Non-Proliferation Treaty was poorly received.
C) The Nuclear Test Ban Treaty was created by the United States while the Nuclear Non-Proliferation Treaty was sponsored by the Soviet Union.
D) The Nuclear Test Ban Treaty focused on NATO nations while the Nuclear Non-Proliferation Treaty focused on nations in the Warsaw Pact.
E) The Nuclear Test Ban Treaty included China while the Nuclear Non-Proliferation Treaty did not.