Correct option is B
The correct antonym of the given word is (b)
Warm.
Frigid: Extremely cold; lacking warmth or emotion. (Hindi: अत्यंत ठंडा, रूखा)
Example: The frigid air made everyone rush indoors.
Warm: Having or showing a moderate degree of heat or affection. (Hindi: गर्म, सौहार्दपूर्ण)
Example: She gave me a warm smile.
Synonyms: cold, icy, frosty, glacial.
Antonyms: warm, hot, heated, friendly.
Meanings of all the other given options:
· (a)
Chilly – moderately cold (ठंडा)
· (c)
Frosty – very cold (बर्फीला)
· (d)
Salty – containing salt (नमकीन)