Which of the given series of English alphabets follows the rule that the number of alphabets skipped between two consecutive alphabets increases by 1 successively?
1
A-C-F-J
2
Neither 1 nor 2
3
All of these
4
F-J-O-U-B
Which of the given series of English alphabets follows the rule that the number of alphabets skipped between two consecutive alphabets increases by 1 successively?