Correct option is B
The correct antonym of the given word is (b) indiscreet.
• “Judicious” means showing
good judgment, being wise and careful in decisions. (Hindi meaning: विवेकपूर्ण, सूझ-बूझ वाला)
• “Indiscreet” means
not careful, lacking good judgment, doing/saying things without thinking. (Hindi meaning: अविवेकी, असावधान)
• Therefore, (b) is the best opposite.
Meanings of the other options:
• (a) Emotional: guided by feelings rather than reason (भावुक)
• (c) Foolish: lacking sense; unwise (मूर्ख, नासमझ)
• (d) Talkative: speaking too much (बातूनी)