The center of the largest film industry in the world, "Bollywood," and Dharavi, the largest slum in

India, are both located in

AMumbai.
BChennai.
CDelhi.
DKolkata.

Verified Answer :

The name "Bollywood" comes from the name "Hollywood" for film industry in the US and Bombay - the old name for Mumbai, which already suggests that Mumbai (A) is the right answer. (Bo+llywood)

Mumbai is also known for it's slums and Dharavi is a slum in Mumbai - so A is indeed correct!