Complete the following series from the given options. ab__baabxb__a__xba__bxba
Show answer & explanation
Correct answer: A
Explanation
series:
ab _ baabxb _ a _ xba _ bxba
Pattern Analysis:
There are 20 characters in total. The series can be divided into 5-letter groups.
ab _ ba
abxb _
a _ xba
_ bxba
By comparing these groups, we can see that they are all variations of the same 5-letter sequence: a b x b a.
Therefore, the missing letters, in order, are x, a, b, a.
Hence, the correct answer is option (1).