Answer :
A small room that is connected to a larger room and used as a place for people to wait before going into the larger room, therefore the answer is A. A waiting room.
Answer: The definition of 'anteroom' is A. a waiting room.
Explanation: The word 'anteroom' is a noun and it is used to refer to a room designed for people to stay there while waiting for someone or something. Moreover, anterooms are generally small and they can also lead to another room, which is usually larger. A synonym for this word is "antechamber". Moreover, 'anteroom' can be premodified by words such as "minister's", "cabinet", and "warm".
