Battle of Covadonga. For 2nd of ESO

Hey guys and girls! As I said you in class I post you a link to answer some questions:

https://en.wikipedia.org/wiki/Our_Lady_of_Covadonga

QUESTIONS:

a) What building is settled in Convadonga area? When was is contructed?
b) Where christians were hidden?
c) What statue was hidden by an hermit?