In alphabet series, some alphabets are missing which are given in that order as one of the alternatives below it. Choose the correct alternative.
ba _ b _ aab _ a _ b
Option:
A. abaa
B. abba
C. baab
D. babb
Answer: B . abba
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Justification:
The series is baab / baab / baab.
Thus, the pattern baab is repeated.
