Select the most appropriate ANTONYM of the given word.
Incoherent

Correct option is C

The correct antonym of the given word is (c) Rational.
Incoherent: Not logical, confused, lacking clarity or connection. (असंगत, असुसंगत)
Example:
His speech was incoherent because of fear.
Rational: Based on reason or logic; clear thinking. (तार्किक)
Example:
She gave a rational explanation for her actions.
Synonyms of Incoherent: confused, disjointed, rambling, jumbled.
Antonyms of Incoherent: rational, coherent, logical, connected.
Meanings of other given options:
· (a) Pensive: Engaged in deep or serious thought (गंभीर विचारशील)
· (b) Gloomy: Dark or poorly lit; feeling sad (उदास)
· (d) Apparent: Clearly visible or understood (स्पष्ट)
Thus, only "Rational" exactly fits as an antonym of "Incoherent."