Which two actions are part of the Scrum Master's role in PI Planning?

1) time spent on analyzing every story is more

2) part timer scrum master are not much have proper time to plan

Explanation:

scrum is a lean system engineering rtechniques

the two action that are the crucial part of scrum master's role in PI planning is

1) time spent on analyzing every story is more than the other part

2) part timer which work as a scrum master do not have proper time slot to plan as important member of team.