A) infer their conclusions
B) have true premises
C) may not have false conclusion
D) may have false conclusions

A) is not a proposition
B) implies there are men
C) implies all men are mortal
D) is a contradiction

A) is sound
B) is invalid
C) is a categorical argument
D) is valid

A) all premises are necessarily true
B) if the premises are all true the conclusion must be true
C) no conclusion may be false
D) no premise may be false

A) two
B) one
C) three
D) four

A) is valid
B) is sound
C) is invalid
D) is not a syllogism

A) have differing conotations
B) are interchangeable
C) are equivalent
D) are meaningless

A) the converse
B) opposite
C) logically equivalent
D) contradictory

A) thinking
B) truth
C) implication
D) fallacies

A) is any statement
B) is either true or false
C) may be both true and false
D) is an assertion