If P(A)=0.4P(A) = 0.4P(A)=0.4, P(B)=0.5P(B) = 0.5P(B)=0.5, and P(A∩B)=0.1P(A \cap B) = 0.1P(A∩B)=0.1, what is P(B∣A)P(B|A)P(B∣A)?
0.2
0.25
0.4
0.5