OPT:
(1). viruses;
(2). smallpox;
(3). cell mitosis;
(4). heavy rains;
(5). digestion;
(6). influenza;
(7). respiration;
(8). hyperthyroidism;
Q: Fact 1: Heavy rains cause flooding. Fact 2: Floods are deadly, floods are devastating. Given the two facts above, what is deadly?
A:
(4).