Arrange the following steps in sequence in constructing histogram.
1. Convert frequency table into equal class interval.
2. Check that class intervals are shown on X-axis and frequencies on the Y-axis.
3. Check that height of the rectangle is proportional to the respective frequency of grouped data.
4. Check that width of the rectangle represent the class interval.
5. Each rectangle is then joined.
Select the correct answer using the options given below

A. 1, 2, 3, 4, 5

B. 1, 2, 4, 3, 5

C. 1, 3, 4, 2, 5

D. 1, 4, 3, 2, 5

Answer: Option B