单项选择题

W:How much time should I spend on online searching for a job?
M:Limit your time online to one-quarter of the total time you can dedicate to your job search.
Q:What does the man mean?()

A.The woman should spend half of her time searching for a job online.
B.The woman should spend more than half of her time doing an online job search.
C.The woman should spend as little time as possible on a job search online.
D.The woman shouldn’t spend more than 25%of her time on online job search.