What does diverse mean?

Different kinds or sorts.

Explanation:

For example, we have a diverse group of students in our class.

different things to different people

different things to different people, here the term refers to categories including color, religion, national or ethnic origin, identities, veteran status, disability, and age.

i think they would live in caves or natural tunnels

b. martin luther king jr. wrote and spoke "i have a dream"

explanation:

i know this 100 percent is correct   b. is the best one. < 3