Refer to the following number series and answer the question that follows (all numbersare single-digit numbers only and counting to be done from left to right only).

(Left) 8 8 6 2 8 2 9 9 2 6 2 6 7 8 3 2 8 3 3 2 9 6 6 (Right)

How many such even digits are there, each of which is immediately preceded by an odddigit and also immediately followed by an odd digit?​​

Given: (Left) 8 8 6 2 8 2 9 9 2 6 2 6 7 8 3 2 8 3 3 2 9 6 6 (Right)

Logic: Odd Digit | Even Digit | Odd Digit

Two even digits are there, each of which is immediately preceded by an odd digit and also immediately followed by an odd digit.

Thus, correct option is (b).