单选题：Which of the following statements about Eta Carinae is NOT t

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题目内容：
Which of the following statements about Eta Carinae is NOT true? A．It will end up as a supernov
B．It can be seen only through binocular
C．It is the only star that sends out an ultraviolet lase
D．Its ultraviolet laser is brighter than that of the Su
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