Correct option is D
✅ (d) All the above: • 'Jwala', 'Gazal', and 'Priyadarshani' are all recognized varieties of Gladiolus. • These varieties are known for their attractive floral characteristics. • Widely cultivated for ornamental and commercial purposes. • Supportive literature confirms all listed as valid varieties. ❌ (a) Jwala: • Correct but not the only variety. • Incomplete as a standalone answer. ❌ (b) Gazal: • Also a valid variety but not sufficient alone. ❌ (c) Priyadarshani: • Correct but excludes other valid options.