Which of the Following Statements Is/are Correct

Which of the following statements is/are correct?
i.One mole of a substance contains as many particles as exactly 12 u of carbon-12
ii.A mole of iodine atoms contains fewer atoms than a mole of bromine atoms
iii.There are 6.02 × 10²³ carbon atoms in 12.0 grams of carbon-12
iv.Because both use carbon-12 as a reference,one mole of a low molecular mass substance contains more particles than one mole of a high molecular mass substance
v.One mole of a substance contains 6.02 × 10²³ particles of that substance

A) i and iii
B) i and v
C) iii and v
D) ii and iv
E) ii and v