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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def Message(self, Id=0):
 """Queries a chat message object. :Parameters: Id : int Message Id. :return: A chat message object. :rtype: `ChatMessage` """

        o = ChatMessage(self, Id)
        o.Status # Test if such an id is known.
        return o