Smith has been an employee of the company for two years. The company has just discovered that Smith had stolen the property of the company several times.Required:(b) In relation to employment law, advise the company as to whether any notice period is required for the company to terminate the employment contract between the company and Smith by reason of the misbehaviour of Smith. (5 marks)

犯罪嫌疑人不讲真实姓名、住址，身份不明的，其侦查羁押期限的计算应从（）。

A、拘留之日起计算

B、逮捕之日起计算

C、查清身份之日起计算

D、查清全部犯罪事实之日起计算