Fruit is a sweet and fleshy product of a tree or other plant that contains seed and can be eaten as food. Which of the following is responsible in releasing pleasant odor in fruits?

Answer:
B.Ester
Explanation:
An ester is a chemical compound derived from an acid (organic or inorganic) in which at least one –OH hydroxyl group is replaced by an –O– alkyl (alkoxy) group, as in the substitution reaction of a carboxylic acid and an alcohol.Nitrate esters, such as nitroglycerin, are known for their explosive properties.