翻译英文：刚才我联络了保险公司的业务操作员,得到的答复是：保险单复印件要明天下午四点左右才可以拿到

I just contact the business operator of the insurance company who said that :the insurance policy copy will be available till 4 p.m.tomorrow.who said that，谁说，是不是错了？？who 指代 the business operator of the insurance company