In the following questions, out of four alternatives, select the alternative which is the best substitute of the words/sentences. A disease which attacks many people in a particular area in one time.

QBn0c5DbXDa_50IGql0AgT
E6 Parks TextBook of Preventive & Social Medicine part 1 — Subpart A (pp 26-201 of 604) pp. 86-88, 57-59
Practise the full DSSSB - 28 August 2019 (Shift-1)
Attempt every question from this paper in a timed mock, then review the full solution for each one.