The question contains six statements followed by four sets of combinations of three. You have to choose that set in which the third statement logically follows from the first two.A. No bird is viviparous.
B. All mammals are viviparous.
C. Bats are viviparous.
D. No bat is a bird.
E. No bird is a mammal.
F. All bats are mammals.
Show Hint
Look for statements that confirm, explain, or are entailed by one another logically.
A. No bird is viviparous.
B. All mammals are viviparous.
E. No bird is a mammal.
Statements A and B define exclusive traits of birds and mammals. Statement E logically connects the exclusivity of viviparity by asserting no overlap between birds and mammals.