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Which of the following is not a palindromic subsequence of the string “ababcdabba”?

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in Data Structures & Algorithms II by (76.6k points)
Which of the following is not a palindromic subsequence of the string “ababcdabba”?

(a) abcba

(b) abba

(c) abbbba

(d) adba

The question was asked during an interview for a job.

I need to ask this question from Longest Palindromic Subsequence topic in division Dynamic Programming of Data Structures & Algorithms II

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Best answer
Correct option is (d) adba

The best I can explain: ‘adba’ is not a palindromic sequence.

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