Select the option which is the antonym of the given word. FRAIL

Frail refers to something breakable or weak. firm- not soft or yielding when pressed; comparatively solid, hard, stiff, or rigid Brittle- having hardness and rigidity but little tensile strength; breaking readily with a comparatively smooth fracture, as glass lopsided- heavier, larger, or more developed on one side than on the other; unevenly balanced; unsymmetrical. From the above definitions, Frail and firm have exact opposite meanings which makes option 1 the correct answer.