Dank
Mocking
The situation in the first sentence leads to the description of that area that is very dank. In the second sentence a person laughing because of the lights would imply that they are being mocked.
Explanation:
A petrochemical is any chemical manufactured from crude oil and natural gas as distinct from fuels and other products (Speight, 2014, 2019a), derived from crude oil and natural gas, and used for a variety of commercial purposes. The definition has been broadened to include the whole range of organic chemicals.
B. Purpose because if you intent something, you have reasons to do it
The answer to your question is A:explanation
Degree of intensity (scalding is more intensely hot than warm)
Cool: freezing (freezing is more intensely cold than cool)