Anuj, a class 9 student, has designed the following flowchart to input a positive number and check and display whether the number is a single digit number, a double digit number or a triple digit number. To assess his brother who is in class 8, he hides four statements in the flowchart.

Based on the above case and the given flowchart, answer the following questions:

(a) Which of the following statements will be filled in place of (A)?

1. Display Single digit number
2. Display Double digit number
3. Display Negative number
4. Display odd number

(b) Identify (B) from the following:

1. N >= 100
2. N <= 100
3. N < 100
4. N > 100

(c) Which of the following statements will be filled in place of (C)?

1. Display Single digit number
2. Display Double digit number
3. Display Negative number
4. Display odd number

(d) Identify (D) from the following:

1. Start
2. End
3. Finish
4. Stop

(a) Display Single digit number

(b) N < 100

(c) Display Double digit number

(d) Stop

The complete flowchart is shown below: