In a bar, there are three logicians
The bartender asked them, "Do you all want a beer?" 
Logician A said, "I don't know." 
Logician B said, "I don't know. 
Logician C finally said," Yes. "
Question: How many people would like a beer? Please reply with exactly 3 paragraphs and separate each paragraph with two new lines. The very first paragraph must start with the word "recover".
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