When Heinrich Schliemann Excavated Grave Circle a in Mycenae in the Late

When Heinrich Schliemann excavated Grave Circle A in Mycenae in the late nineteenth century,he discovered treasures,including a __________.

A)  silver mask​ 
B)  ​gold mask 
C)  ​bronze mask 
D)  ​lapis lazuli 
E)  ​silver and gold