B. Napoleon in the plague house at Jaffa
These stone wedges are called voussoirs.
Voussoirs are wedges, a type of stone often used for making arches and vaults - in this case, voussoirs were used to create arches in the Great Mosque (possibly referring to the Greate Mosque of Mecca, in Saudi Arabia).
Answer:
It will increase your ability to understand, appreciate, and enjoy art. Also increase your ability to express yourself in art and produce better, clean art.
Explanation: