Faulty Disk Copy

"Hello? Is this the technical support hotline?"

"Yes, this is Carl speaking. How may I help you today?"

"I think my diskettes are faulty. I keep getting the error message bad or invalid disk operation"

"I can help you, but I will need a copy of your defective diskettes to help me diagnose the problem. Could you send a copy to our customer care centre?"

A few days later, a package arrived for Carl from the customer. The package contained several photocopied pages, they were copies of the diskettes.
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