Consider a classification by a decision tree problem. Consider a binary input variable being_student (yes or no). The output variable buy has two distinct classes ho. At a particular node of the tree there are 100 data objects. Class distribution at this node is for the output variable (buy) is yes:40, no:60. When partition according to being student, left child yes has 40 observations, whereas right child no has 60 observations f the variable being_student provides perfect information, what is the distribution of buy variable in the left and right child nodes? O a. left child: yes: 16, no: 24, right child: yes: 24, no: 36 O b. left child: yes: 40, no: 0, right child: yes: 0, no: 60 O c. left child: yes: 24, no: 16, right child: yes: 16, no: 44 O d. left child: yes: 20, no: 20, right child: yes: 20, no: 40

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