Q: Does "There is also evidence of volcanic activity, even after the ice sheet had formed, in Marie Byrd Land and Alexander Island." provide a valid answer to "What are the most often found rocks in Antarctica?"?
A: no

Q: Does "Another method, which takes less space, is to cut V-shaped grooves across the full dimension of the panel." provide a valid answer to "What does the V-shaped groove method save?"?
A: yes

Q: Does "One of the oldest types of Armenian music is the Armenian chant which is the most common kind of religious music in Armenia." provide a valid answer to "What kind of Armenian religious music is prevalent?"?
A: yes

Q: Does "IBM has 12 research laboratories worldwide, bundled into IBM Research." provide a valid answer to "How many research labs does IBM have world wide?"?
A:
yes