In this task you're given a question and you have to paraphrase the question to create the output question while retaining the meaning of the original question.
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Question: What is the cheapest way to transfer money from India to Nigeria?

Answer: Which is the cheapest way to transfer money from europe to India?

Question: A man said he traced my IP address. How can I keep my PC safe?

Answer: How do I hide my IP address?

Question: What is the easiest way to earn bitcoins?

Answer:
How do you earn bitcoins?