Explanation:
Phenol is also known as Carbolic acid. In 1865, the British surgeon Joseph Lister used phenol as an antiseptic to sterilize his operating field.Phenol is an aromatic organic compound characterized by a hydroxyl (―OH) group attached to a carbon atom that is part of an aromatic ring.Besides serving as the generic name for the entire family, the term phenol is also the specific name of its simplest member, monohydroxybenzene (C6H5OH).Hence, the correct option is (B).