6) A dataset consists of 7 attributes, A1,A2,A3,A4.A5,A6,A7, and Aclas is the class attribute, assume the Entropy of the parent node is 0.95 and the weighted average entropy for each attribute is 0.46,0.86,0.26,0.66,0.56,0.6,0.5 respectively. What is the most appropriate splitting attribute? a) As b) A3 c) A1 d) Aclass