Consider the following **** :
1 . Diphtheria
Chickenpox
Smallpox
Which of the above **** has/have been eradicated in India?
(a) 1 and 2 only (b) 3 only (c) 1, 2 and 3 (d)
(b) Smallpox is the only *** eradicated from India. The last known small pox case was reported in 1965 from Katihar district, Bihar.