Statements: Some owls are ostriches. Some ostriches are crows. Some crows are black. Conclusion: 1. Some owls are black.2. No ostrich is black. 3. No owl is black. 4. Some ostriches are black.

Either 1 or 3 and either 2 or 4

Statements: Some owls are ostriches. Some ostriches are crows. Some cr

1.	Statements: Some owls are ostriches. Some ostriches are crows. Some crows are black. Conclusion: 1. Some owls are black.2. No ostrich is black. 3. No owl is black. 4. Some ostriches are black.
A.	Either 2 or 4
B.	Only 1 and 2 follow.
C.	Either 1 or 3 and either 2 or 4
D.	Either 1 or 3
Answer» D. Either 1 or 3

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Statements: Some owls are ostriches. Some ostriches are crows. Some crows are black. Conclusion: 1. Some owls are black.2. No ostrich is black. 3. No owl is black. 4. Some ostriches are black.

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