Why is Mecca so important?

Mecca is the holiest of Muslim cities. Muhammad was the founder of Islam and was born in Mecca. The religious centre that Muslims turn five times daily in their prayer. Muslims attempt hajj, which is also known for pilgriamge, to Mecca at least once in their lifetime.

Explanation:

This wasn't copy and paste, but I did use some facts from g/o/o/g/l/e to help because I didn't wanna just put one sentence. Hope this helps!

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus

i believe the answer would be b. hope it : )