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A:His hobby is painting.
B:He works in a car company.
C:He is a singer.
班长小宋总能尽职尽责做好班级工作。他尊敬老师,关心同学,带领同学们积极创建优秀班集体,被评为省级“优秀学生干部”。以上材料说明( )