Correct option is B
The correct antonym of the given word "vain" is "humble."
Vain: Having or showing an excessively high opinion of one's appearance, abilities, or worth.
Hindi meaning: घमंडी
Example: She is so vain that she spends hours looking at herself in the mirror.
Antonym: "
humble": Having or showing a modest or low estimate of one's importance.
Hindi Meaning: विनम्र
Example: Despite his success, he remains a humble person.
Synonyms: conceited, egotistical, narcissistic, self-important.
Antonyms: modest, humble, self-effacing, unassuming.
Meanings of all options:
Honourable: deserving respect.
Humble: modest, not arrogant.
Honest: truthful and sincere.
Hopeful: feeling or inspiring optimism about a future event.