Correct option is A
On 30th January 2020, the first confirmed COVID-19 case in India was reported in Kerala from a student returning from Wuhan, China. Explanation of options:
· (a) ✔ Correct; Kerala was the first state.
· (b) ✘ Tamil Nadu reported later cases.
· (c) ✘ Gujarat became active later.
· (d) ✘ Maharashtra had the highest cases but wasn’t the first.