Answer:
C. when using ad-hoc teams for inspect and adapt
Explanation:
The purpose of a scrum master in a social situation is to somehow make all the participants solve a problem by their own capabilities. So , it is important for Scrum master to participates as little as possible.
But, there is an exception.
Sometimes, Scrum master will participate During inspection and adaptation process. When given independence to solve problems by their own, the chance of making a mistake is pretty high. This is why Scrum master will participate during inspection and adaptation process, to ensure that the end result will always right.
