Question 775611
Case I: A attends the meeting
D will not attend the meeting (rule 4)
C will attend the meeting (rule 5)
E will not attend the meeting (rule 6)
F will attend the meeting (rule 2)
B will attend the meeting (rule 3)


Case II: A does not attend the meeting
E and F will attend the meeting (rule 2)
D will attend the meeting (rule 4)
C will not attend the meeting (rule 5)
B will not attend the meeting (rule 3)
But if A and B both do not attend the meeting then rule 1 is violated.
Therefore, the case A does not attend the meeting cannot be true.
Hence, Case I is feasible.


So, A, B, C and F will finally attend the meeting.