[单选题]
01.20: When submerged underwa b2i+;1 cevkhf dq4wy-ter, the appar q:9 2*wll 79fzntufdxent mass of one cubic centimeter of pure gold is 18.3 grams. What f xflw97q 2 u*:zdnt9lwould be its mass in air?
A. 16.3 grams
B. 17.3 grams
C. 18.3 grams
D. 19.3 grams
E. 20.3 grams