question: OPTIONS:
- yes
- no
Von Braun, himself inspired by Goddard's work, was bemused by this when debriefed by his American handlers, asking them, "Why didn't you just ask Dr. Goddard?"[citation needed]
Liquid-fueled rockets were developed in what year?

answer: no

[Q]: Sentence: Bokassa himself may have been personally involved in some of the killings. Question: Who overthrew Bokassa after this incident? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "Whereas most popular styles are usually written in song forms, classical music is noted for its development of highly sophisticated musical forms, like the concerto, symphony, sonata, and opera." provide a valid answer to "The concerto, symphony, sonata and opera are examples of what type of musical forms?"?
OPTIONS:
- yes
- no
A: yes

Problem: Does "One of the massacres occurred in the town of Bissora." answer the question "Where did one of the massacres occur?" OPTIONS:
- yes
- no

A: yes

Does the sentence "The battle of Iwo Jima ("Operation Detachment") in February 1945 was one of the bloodiest battles fought by the Americans in the Pacific War." provide a valid answer to the question "How many square miles is the island of Iwo Jima?" OPTIONS:
- yes
- no

A: no

Does the sentence "The Department of the Air Force is one of three military departments within the Department of Defense, and is managed by the civilian Secretary of the Air Force, under the authority, direction, and control of the Secretary of Defense." provide a valid answer to the question "Who appoints the top positions in the USAF, including the Assistant Secretaries and General Council?" OPTIONS:
- yes
- no

A:
no