Question $3$: Draw a decision tree for the following dataset using gini index. In the dataset, A$,$ B $,$ and C are the input variables, and D is the target $($class$)$ feature. The categorization values determined for each variable are also given below. $($Notel: Show all steps in the calculations, Note$2$: Use $3$ digits after comma in the calculations, Note$3$: Write your answers in the boxes below$).$