编程题编写Python程序，为“学生成绩单_未整理.csv”文件进行数据整理。（可拍照上传答题结果）整理要求:1.语数英成绩如大于150，则删除该学生记录2.如果有科目的成绩为空，则删除该学生记录3.如果学生有重复的记录，删除重复项并保留第一次出现的项4.导出整理好的学生成绩，保存为“学生成绩单_已整理.csv”

A. the Marketing Department
B. the Sales Department
C. the Administration Department
D. the Engineering Department

A. UA328
B. UA283
C. UA238
D. UA382

A. in his forties
B. in his fifties
C. in his sixties
D. in his thirties

A. brown
B. red
C. black
D. gray