What is the main idea conveyed by saying that Indigenous cultures are diverse?

What is the main idea conveyed by saying that Indigenous cultures are diverse?

• AThere is variety among Indigenous cultures.Correct
• BAll Indigenous cultures have exactly the same practices.
• CIndigenous cultures can be reduced to one single culture.
• DDifferences among Indigenous cultures are not important enough to mention.

Saying Indigenous cultures are diverse means there is variety among them.