Which of the following statements are true?
(i) 10 g of gold has more mass than 5 g of cotton wool.
(ii) 5 g of gold has the same mass as 5 g of cotton wool.
(iii) 10 g of gold has more mass than 10 g of cotton wool.
(iv) 10 g of gold occupies the same amount of space as 10 g of cotton wool.
A(i) and (ii) only
B(ii) and (iv) only
C(iii) and (iv) only
D(i), (ii) and (iv) only