The African continent comprises more than 50 countries, each diverse in their cultures and languages.
B. diverse in its c. is diverse in its Why B is correct? Does C create a comma splice?
First, here’s an important thing to know: “each” is singular. So you need to use “its,” not “their,” to refer to “each.” I think you knew that, which is why you’re only asking about B and C. As for your question, yes, exactly. C creates a run-on.