Question 6. According to the Bayesian Networks shown in Figure 3, please calculate P(D) and P(A G). [15] P(A) = 0.4 P(B) = 0.3 A B P(DJA) = 0.8 P(D|~A) = 0.6 E F P(CJA) = 0.5 P(E B) = 0.7 P(F B) = 0.4 P(C|~A) = 0.3 P(E|~B) = 0.2 P(F|~B) = 0.7 P(G D, E) = 0.9 P(G D, ~E) = 0.8 P(G| ~D, E) = 0.5 P(G|~D, ~E) = 0.3 Figure 3. Figure of question 6