The Table Q.4A consists of training data. Find the best splitting attribute to construct decision tree using information gain considering the "status" attribute as the class label. Table Q.4A Department Age Marital Salary Status Status Class Sales Young Male High Senior Sales Senior Female Low Senior Systems Senior Male Low Junior Marketing Young Female Average Junior Secretary Middle Aged Male Average Senior Sales Young Male High Junior Marketing Middle Aged Female High Senior Secretary Senior Female Average Junior Systems Middle Aged Male Average Senior Marketing Senior Female Low Junior Sales Middle_Aged Female Low Junior Systems Middle Aged Female High Senior Secretary Young Male High Senior