I WONDER - Are There Different Types Of Black Holes?

The video explains the two size categories of stars: stellar and supermassive. Stellar stars have a mass around that of one star, while supermassive stars have a mass of several million stars. Supermassive stars are typically found at the centers of large galaxies.

Where are the big stars located according to the text?

What is the relationship between large galaxies and their central stars?