All are features of Trachoma stage III, EXCEPT
B i.e. Pannus Stage III of trachoma is cicatristing or scarring stage -, so Herbe pits (are healed scars of Herbe follicles), scar on tarsal conjunctiva & necrosis in scar are all the features of stage III where as herbe follicles (Ha), papillary hyperplasia (Ilb), Pannus are found in stage II
Herbe's pits
Pannus
Necrosis in scar
Scar on tarsal conjunctiva