Problem: B is the common term between the two premises ( the central term ) , but is never distributed , so this syllogism is invalid .
B is the middle term between the two premises ( the common term ) , but is never distributed , so that syllogism is invalid .
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A: no

Problem: The Karoo - Mine is a big mine in the northern part of Gauteng in South Africa .
The Karoo mine is a large mine in the northern part of Gauteng in South Africa .
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A: yes

Problem: The castle was seized from Gruner by SSLieutenant General Heinrich Himmler under the orders of Oswald Pohl on 7th February , 1943 .
The castle was seized by Lieutenant General Oswald Pohl on 7 February 1943 under the command of Heinrich Himmler from Gruner .
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A:
no