The Following Sentences Form a Paragraph

The following sentences form a paragraph. For each set of choices, select the answer in which conjunctions or conjunctive adverbs are used correctly and that is punctuated correctly. Which sentences are correct?

A) Because he did not pronounce the English words clearly, the American listeners thought he said, "Chop suey." That is what they called the new dish.
B) Because the American listeners thought he said, "Chop suey," he did not pronounce the English words clearly. That is what they called the new dish.
C) He did not pronounce the English words clearly, because the American listeners thought he said, "Chop suey." That is what they called the new dish.