Over 7,50,000 people from 192 countries have pledged to go vegan for a month which, they say, would reduce carbon ______ by 45000 tons.

Options

A. inclusion
B. emission
C. omission
D. exclusion

Explanation

Emission means something (especially a gas) that is sent out. The given question states about carbon emission which means the release of carbon into the atmosphere. Hence, ‘emission’ will be the most appropriate answer