F: Bob, did you contact technical support about my computer? I’m working on an important presentation, and all my work is on that computer.M: Yes, I called them. They told me they’d send someone over tomorrow afternoon.
F: Tomorrow afternoon? That will be too late. I’m meeting with my clients at 4 tomorrow to discuss ways to promote their company. Could you please call tech support again, and ask them if they can come any sooner?M: Sure, I’ll call them right away. I’ll talk to a supervisor to make sure they get a technician over here today.What does the woman want Bob to do?
选项：

A:Call technical support
B:Help her to fix the machine
C:Scan the paper
D:Make a presentation