Communication Channel Question

Q: Communication channel for two people in your project team would be?

 
A)0
B)1
C)3
D)5
 
What is the correct answer?
 
crushPMP's picture

C. 3

B) 1

 C

 1 as well as 3

crushPMP's picture

^ You wish the exam had checkboxes instead of radio buttons?

 Answer is B , 2(2-1)/2 = 1

I have also confused with the explanation. How to assume from the question whether the Project Manager is included or not.