2) A. All bright people acknowledge brains in others
B. Some knowledgeable men are bright
C. Some knowledgeable men do not acknowledge brains in others
D.Some knowledgeable men are persons who are bright
E.Some knowledgeable men are not bright
F.All bright people do not necessarily acknowledge brains in others

1. ABE 2. ACF 3.ADE 4. ACE

• In first option since middle term is coming in the conclusion its not correct.
  In second option when we have one universal affirmative and other particular negative so conclusion should be in particular negative so not correct.
  Third option also for same reason as second option it is not correct.
  So the answer is forth option ACE
• 9 years agoHelpfull: Yes(2) No(0)
• with the help of answer. The correct answer is obvious..... correct answer is 2. ACF
• 12 years agoHelpfull: Yes(0) No(4)
• ABE.... A is relevent to b and e
  
• 11 years agoHelpfull: Yes(0) No(3)