We are currently recruiting telesales staff.Experienced applicants should submit an up-to-date CV and contact details to Personnel.This notice is ______ .
A.persuading people to consider starting a career in telesales.
B.instructing staff to give the personnel department up-to-date paperwork.
C.informing people of the application process for certain vacancies.
请帮忙给出正确答案和分析,谢谢!