Correct option is A
Information Given:
Series:
4 8 2 8 2 3 8 3 1 3 9 1 7 3 9 7 6 2 6 6 6 8 2
Find even numbers that are:
Immediately preceded by an even number.
Immediately followed by an odd number.
Logic:
Check every even digit for the pattern Even – Even – Odd.
Explanation:

Total such even numbers = 1
Final Answer:
1
Final Correct Option:
A