Find out the antonym of the underlined word in each of the following sentences.1. They were now frozen solid.(a) concrete(b) firm (c) thick (d) liquid2. I cooked them over the fierce flames.(a) rude (b) tough (c) gentle/mild (d) cruel3. My feet were now warm. (a) hot (b) cozy (c) chill (d) comfortable4. The bottle of oxygen was now exhausted. (a) emptied (b) finished (c) completed (a) filled5. They wear over-sized high altitude boots. (a) depth (b) sound (c) light (d) height6. I felt a sense of freedom. (a) liberty (b) fraternity (c) equality (d) slavery7. It was a great thrill to look down this enormous rock. (a) huge (b) large (c) tiny (d) colossal8. With effort could muster my arms and shoulder. (a) gather (b) collect (c) give (d) lose9. Makalu was unexplored. (a) expedited (b) explored (c) explained (d) expelled10. Buddhists believe that God lives in lofty summits. (a) high (b) colossal(c) enormous (d) lowly11. We scrambled cautiously. (a) carefully (b) meticulously (c) carelessly (d) teasingly12. We set about descending from the ridge. (a) dissenting (b) ascending (c) condescending (d) stooping13. We cramponed along our tracks spurred by the urgency of diminishing oxygen. (a) aroused (b) animated (c) propelled (d) calmed14. With a sigh of delight we collapsed into our sleeping bags.(a) joy (b) bliss (c) sorrow (d) contentment15. Their happiness and pride showed. (a) egoism (b) egotism (c) gratification (d) humility