问题详情

Which of the following statements in relation to a non-fixed term labour contract is correct？
A.It may not be dissolved by an employer under any circumstances
B.It shall be concluded where an employee has worked for the employer for a term of at least five years
C.It is a labour contract in which the employer and employee have agreed not to stipulate a definite end date
D.It may not be dissolved by an employee within ten years after the conclusion of such a labour contract请帮忙给出正确答案和分析，谢谢！