Arrange the following steps in sequence in constructing a frequency distribution.
1. The classes should be clearly defined and each observations should be included in only one of class interval.
2. Check that the number of classes should neither be too large nor too small.
3. Check that all class intervals are of same width.
4. List the value of the variable in different class interval.
Select the correct answer using the options given below

A. 1, 3, 2, 4

B. 1, 2, 3, 4

C. 1, 4, 3, 2

D. 2, 1, 3, 4

Answer: Option A