Which of the following early variety of cauliflower?

Cauliflower is one of several vegetables in the species Brassica oleracea in the genus Brassica, which is in the Brassicaceae (or mustard) family. It is an annual plant that reproduces by seed. Pusa Katki is the early variety of cauliflower. This is one of the earliest varieties released from IARI, New Delhi, which matures in October - November and has medium plants, bluish green and waxy leaves. It is suitable for sowing in the middle of May.