Answer:
c. Sprint Goal, Sprint Backlog
Step-by-step explanation:
Sprint planning is the first event in which the task is to be done when there is a planning of the sprint. here the meeting is to be conducted where the scrum master, owner of the product, the developing meet.
After Brainstorming, the sprint goal is to be established at the time when the first half of the planning is to be done. In the second half, the sprint backlog is established which would be taken for accomplishing the sprint plan
Hence, the correct option is c.