Q: Does "Hydrogen gas (dihydrogen or molecular hydrogen) is highly flammable and will burn in air at a very wide range of concentrations between 4% and 75% by volume." provide a valid answer to "What are two forms of hydrogen gas?"?
A: yes

Q: Does "Chief designer Jonathan Ive continues to guide products towards a minimalist and simple feel, including eliminating of replaceable batteries in notebooks." provide a valid answer to "Are aluminum and glass considered to be environmentally friendly or environmentally harmful?"?
A: no

Q: Does "However, it is much harder to enforce morality using social forces in much larger groups." provide a valid answer to "What are ways that small social groups can force morality?"?
A: no

Q: Does "Nondenominational, evangelical, independent and other churches are on the rise, and constitute a significant part of Protestant Christianity." provide a valid answer to "What percentage of Christians are Protestant?"?
A:
no