The antonym of Callous (سخت ۔ بے رحم) is: A) Heartless B) Unfeeling C) Kind D) None of these Related MCQs: To pull one’s socks up (سخت محنت کرنا) means: Choose the nearly same meaning of “Compassion”( رحم): Choose the nearly same meaning of “Arduous” (مشکل ۔ سخت): To pull one’s socks up (سخت محنت کرنا) means: