The series given below contains a sequence of alphabets, numbers and symbols. Identify the incorrect combination: (i) yc6r0x&dfqw7 (ii) yc6r0x&dfdw7 (iii) yc6r0x&dfqw7 (iv) yc6r0x&dfqw7

• A. i
• B. ii
• C. iii
• D. iv