I think the appropriate response to the question above is Synergistic. It implies relating to the association or participation of at least two organizations, substances, or different specialists to deliver a joined impact more prominent than the total of their different impacts.
a word governing, and usually preceding, a noun or pronoun and expressing a relation to another word or element in the clause, as in “the man on the platform,” “she arrived after dinner,” “what did you do it for ?”.
Answer:
singular, proper
Explanation:
The given word is a single name of a person. As all names are proper nouns, proper would be appropriate in this case.
Hence the answer.
Hope it helps!
A is the answer, the others have nothing to do with adjectives