An Archeologist Discovers the Bones of a Person Believed to Have

An archeologist discovers the bones of a person believed to have been dead for 600 years.Using carbon dating,they wish to confirm the time of the person's demise.The rate of change of is 0.270 Bq/g of carbon for the bones of a person who had just died.If the archeologist is correct about the person's time of death,what rate of change of should they find when they carbon date the bones? The half life of is 5.73 x 10³ y.

A) 0.245 Bq/g
B) 0.267 Bq/g
C) 0.251 Bq/g
D) 0.238 Bq/g
E) 0.259 Bq/g