question: Along with the Queen Mary 2 and Queen Victoria , which third ship must be present for the ` Arrival of the Three Queens ' ?
answer: Queen Elizabeth
turker_answer: Along with the Queen Mary 2 and Queen Victoria , the Queen Elizabeth must also be present for the ` Arrival of the Three Queens ' .
rule-based: Along with the Queen Mary 2 and Queen Victoria , Queen Elizabeth must be present for the ` Arrival of the Three Queens ' .