Explanation:

Let’s break down the question:

- We are to count even numbers that are immediately followed by a perfect square in the sequence.

- Even numbers in 0–9: 6, 8 (in this sequence).

- Perfect squares in 0–9: 1, 4, 9.

Let's check each even number in the list and see if what comes after is a perfect square (1, 4, 9):

1. 6 7 (7 not a perfect square)

2. 8 9 (9 is a perfect square)

3. 8 7 (7 not a perfect square)

4. 8 9 (9 is a perfect square)

5. 6 9 (9 is a perfect square)

6. 8 9 (9 is a perfect square)

7. 6 8 (8 not a perfect square)

8. 8 7 (7 not a perfect square)

Count:

- 8 followed by 9 (four times)

- 6 followed by 9 (one time)

Total: Five

- Option 4: Five is indeed correct.

- The other options (One, Two, Three) are incorrect because the count is higher.