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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 selectPeerToIntroduce(self, otherPeers):
 """ Choose a peer to introduce. Return a q2q address or None, if there are no suitable peers to introduce at this time. """

        for peer in otherPeers:
            if peer not in self.otherPeers:
                self.otherPeers.append(peer)
                return peer