What is the advantage of using CNG over petroli) it can be filled in cylinders. ii) it gives out less smokeiii) it gives more poweriv) it is fredly availableStatement is true or false ​

Compressed natural gas (CNG) is one of the cleanest burning transportation fuel on the market today. CNG burns cleaner than petroleum based products because of its lower carbon content. CNG produces the fewest emissions of all other fuels and contains significantly less pollutants than conventional liquid fuels.