Correct option is A
The correct one-word for the given group of words is (a) Articulate.
Hindi Meaning: स्पष्ट रूप से बोलने वाला
Example: He was able to articulate his thoughts clearly during the debate.
Explain the correct answer: Articulate means to express thoughts or ideas clearly and effectively in speech or writing.
Meanings of other options:
· Archive: A place where historical documents are stored.
· Ambivalent: Having mixed feelings.
· Equivocal: Open to more than one interpretation.