Consider each of the following statements. Is it logically valid? If it is valid, then it logically sound? You do not need to explain your answer.

(a) "If every biggle-dee-dee is a trumpet, then every trumpet is a biggle-dee-dee."

(b) "If every biggle-dee-dee is a trumpet, and every Dodo-Robinson is abiggle-dee-dee, then every Dodo-Robinson is a trumpet."

(c) "Moscow is in Russia. Russia is partly in Asia, and partly in Europe. Therefore, Moscow is in Europe."

(d) "If a man drinks a Heineken, then he is cultured. Jack is not cultured, and therefore does not drink Heineken."

(e) "Saturdays are for the boys. Therefore, Sundays are not for the boys.."

(f) "All Roman emperors were men. Decius was a Roman emperor. Therefore, Decius was a man"