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From Statement I. All Tears are Ears (A) + No Ear is an Eye (E) → No Tear is an Eye (E) → Probable conclusion → No conclusion. Hence conclusion I does not follow. No Ear is an Eye (E) + All Eyes are Smiles (A) → Some Smiles are not Ears (O*). Hence conclusion II does not follow. From Statement II. No Tear is an Eye (E) → No conclusion. Hence conclusion I does not follow. Only a few Ears are Smiles → All Smiles can be Ears (A). Hence conclusion II does not follow. From Statement III. Only a few Eyes are Tears → All Tears can be Eyes (A). Hence conclusion I follows. Only a few Smiles are Ears → All Smiles can be Ears (A). Hence conclusion II does not follow. From Statement IV. Some Tears are Smiles (I) + Only a few Smiles are Eyes (I) → Probable conclusion → All Tears can be Eyes (A). Hence conclusion I follows. Only a few Smiles are Eyes(I) + No Eye is an Ear (E) → Some Smiles are not Ears (O) → Probable conclusion → Some Smiles can be Ears (I). Hence conclusion II follows.
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