Whats the answer to life and everything else?

The answer to life is 42...The optimum angle for white light to refract through water and thus form a rainbow is between 40.89 and 42 degrees."Two physical constants in the universe are the speed of light and the diameter of a proton. It takes light 10 to the minus 42nd power seconds to cross the diameter of a proton."
Google Says so.

The answer to life the universe and everything is 42-Watch Hitchikers Guide to the Galaxy

Air pollution: “combustion results in gases such as nitrogen oxides, nitrogen dioxide and particulates. the main causes of air pollution include transport, domestic combustion and industrial processes. pollutants from these sources can cause problems in the immediate vicinity and a distance away.”

Bwould be my guess |-/