This is related to belief networks. Please give me leads to solve this problem
The second additional question: A jewel was stolen from a room during a party. The guests (A,B,C,D,E,F) were present at different times in the room. The statements they gave to the police are:
A: I was present in the room with E and B
B: I was present in the room with A, F and E
C: I was present in the room with F and D
D: I was present in the room with A and F
E: I was present in the room with C
F: I was present in the room with C and E
One of these statements is false. Which is it?