Give stream of consciousness and then the final answer. Lisa's grade was 75th percentile of the 40 grades for her class. Of the 50 grades from another class, 8 were higher than Lisa's, and the rest were lower. If no other grade was the same as Lisa's grade, then Lisa's grade was what percentile of the grades of the two classes of two classes combined?\nOptions:\n(A) 62nd\n(B) 74th\n(C) 80th\n(D) 87th\n(E) 92nd
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62nd/74th/80th/87th/92nd
The final answer: (C).
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