If the probability that an event will occur is x/4 and x ≠ 0, what is the probability that this event will NOT occur?
A、<img width='28' height='35' src='/s/tiw/p3/UpLoadImage/2016-09-19/5915c815-2af1-4bc4-b66b-3fba39b0f261.png'>
B、<img width='30' height='35' src='/s/tiw/p3/UpLoadImage/2016-09-19/539ac4e9-8650-4da8-bf14-32bd8ba326ad.png'>
C、<img width='30' height='35' src='/s/tiw/p3/UpLoadImage/2016-09-19/ccba1b6e-d064-4edd-83d6-a5557a5824fb.png'>
D、<img width='13' height='35' src='/s/tiw/p3/UpLoadImage/2016-09-19/b8ca92fb-c20b-47a0-b616-065405c0e62d.png'>
E、<img width='30' height='35' src='/s/tiw/p3/UpLoadImage/2016-09-19/d89e5053-028f-4f4d-8ca5-676c438cc52d.png'>
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试题解析
If the probability that an event will occur is x/4 and x ≠ 0, then the probability that this event will NOT occur is
.