下面的if语句统计“成绩(score)优秀的男生以及不及格的男生”的人数,正确的语句为()。
A. if(gender==”男” and score<60 or score>=90):n+=1
B. if(gender==”男” and score<60 and score>=90):n+=1
C. if(gender==”男” and (score<60 or score>=90)):n+=1
D. if(gender==”男” or score<60 or score>=90):n+=1
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