List two advantages of using. CNG & LPG as fuels.

What are the advantages of using LPG as fuel ?

Assertion : Compressed natural gas (CNG) is natural gas under pressure and mainly composed of methane. Reason : One of the advantages of using CNG as a fuel in automobiles is that it requires very less space for storage as compared to that of petrol or diesel.

Mention two advantages for preferring CNG over diesel as an automobile fuel.