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The professor admonished his class, saying:

‘You will have to study very hard because the final exams are in the hands of the printer. Any questions to ask?’

One student asked about the specific subjects to be covered.

Another asked if there’d be a lot of essay questions, but smart-ass Joe raised his hand and asked:

‘Who is the printer?’

‘Who is the printer?’

‘Who is the printer?’

‘Who is the printer?’

I don’t know.

Please help me.

Thank you.

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