Explanation:

Let's calculate the required values for each of the given numbers:

- 453

- First digit = 4, third digit = 3

- Sum = 4 + 3 = 7

- Subtract the second digit (5): 7 - 5 = 2

- 619

- First digit = 6, third digit = 9

- Sum = 6 + 9 = 15

- Subtract the second digit (1): 15 - 1 = 14

- 574

- First digit = 5, third digit = 4

- Sum = 5 + 4 = 9

- Subtract the second digit (7): 9 - 7 = 2

- 471

- First digit = 4, third digit = 1

- Sum = 4 + 1 = 5

- Subtract the second digit (7): 5 - 7 = -2

- 372

- First digit = 3, third digit = 2

- Sum = 3 + 2 = 5

- Subtract the second digit (7): 5 - 7 = -2

Now, count how many results are less than 2:

- Results: 2, 14, 2, -2, -2

Numbers less than 2 are: -2, -2

This means two numbers are less than 2.

- Option 1: Three

- Option 2: Four

- Option 3: None

- Option 4: Two

- Option 5: One

Correct Answer: Option 4 - Two