Explanation:

Let’s walk through the problem step by step:

- Add 1 to each number:

- 472 + 1 = 473

- 209 + 1 = 210

- 593 + 1 = 594

- 196 + 1 = 197

- 765 + 1 = 766

- Now, check which ones are prime:

- 473: Not prime (divisible by 11)

- 210: Not prime (divisible by 2, 3, 5, etc.)

- 594: Not prime (even number)

- 197: Prime number

- 766: Not prime (even number)

- So, only 197 is prime.

- Option 2 (“One”) is correct.

Correct Answer: Option 2 – One