1. Which one is not true according to the article "Figure out your managers' communication style"?

A、
A、
Effective communication takes a deft touch when you’re managing up.;

B、
B、
Not every exchange of information with your manager has implications for productivity.;

C、
C、 Whatever your manager’s preferred style of interaction, you’ll probably need to do a little investigating to figure it out.;

D、
D、 When you commit to an assignment, clearly identify
what resources you need to get the job done.