Anchor: However, quite apart from the energy gained by their combustion they remain, and always will remain, the basic raw material for all organic chemistry.
Entailed: Besides being fuel, they are the building blocks of all organic chemistry.
Contradiction: They do not give any energy upon combustion.
Contradiction: A man dressed as a woman.
Contradiction: This is a cost that is related to production but not directly.
Contradiction: The fact that he's married is what we must focus on. 
Contradiction: At least one child is in the pool wearing goggles.