Sir Isaac Newton Put England on the Gold Standard When

Sir Isaac Newton put England on the gold standard when he:

A) declared, as master of the English mint, that he would sell gold for 1 pound, 1 shilling, 1 pence, under the law of one price.
B) set a market price for gold, the British pound and the U.S. dollar.
C) established a fixed equivalency between gold and the British currency.
D) brought the matter to Queen Anne, who declared Britain would follow the gold standard.