Which of the following are Greenhouse Gases?
A. Carbon dioxide
B. Nitrogen dioxide
C. Methane
D. Chlorofluorocarbons
E. Benzene
Choose the correct answer from the options given below:

Correct option is C

Greenhouse gases (GHGs) are those gases that trap heat in the Earth's atmosphere, contributing to the greenhouse effect. Carbon dioxide (CO₂), methane (CH₄), and chlorofluorocarbons (CFCs) are well-known GHGs. Nitrogen dioxide (NO₂) is a pollutant but not classified as a greenhouse gas, and benzene (C₆H₆) is an organic chemical compound that is not a GHG.
Information Booster:
Nitrogen dioxide (NO₂) – Mainly a component of smog and harmful to human health, but not a major GHG.
Benzene – A carcinogenic compound used in industry, but not categorized as a GHG.