I'd go with B - Article. There are hundreds of good examples for the answer being B. For example, "a book" ('a' is an article - 'book' is a noun), "an apple" ('an' article - 'book' noun). Those are just the simple ones.
Answer:
False.
Explanation:
The given assertion proffers a false claim as it incorrectly defines the communication displayed by Margaret through arranging a 'multiparty text chatting session with her quality managers and supervisors' as 'asynchronous communication'. <u>This situation rather exemplifies a 'synchronous communication' as they all have been invited to a single platform to discuss the things face-to-face in real-time without the use of any external signal</u>. All the participants are substantially involved in the process of communication. Therefore, the given statement is asserting a <u>false</u> definition.
So much is at stake in writing a conclusion. This is, after all, your last chance to persuade your readers to your point of view, to impress yourself upon them as a writer and thinker. And the impression you create in your conclusion will shape the impression that stays with your readers after they've finished the essay.