In the following question , a sentence is given followed by five alternatives containing a single word. Among the five alternatives you have to find the word which can be the best substitute for the given sentence. A person who secretly collects and reports information about the activities of anothe

Explanation: A spy is someone who gathers information secretly. (Mole is a long-term secret agent embedded in an organization.) Traitor: A person who betrays their country, cause, or trust. This term does not specifically relate to gathering information. Espionage: The act or practice of spying, typically by governments, but it is not a person. Informer: Someone who provides information, often to authorities, but may not do so secretly. Mole: A type of spy who has been planted within an organization to gather information over a long period, but it is more specific and narrower in scope than a generic "spy."