What would be three concerns if the frequency were to be lowered to every two to three days?

The Daily Scrum event happens every day.

What would be three concerns if the frequency were to be lowered to every two to three days?
A . Too much work is spent updating the Scrum Board before meeting.
B. Impediments are raised and resolved more slowly.
C. The Product Owner cannot accurately report to the Stakeholders.
D. The Scrum Master loses the ability to update the Gantt Chart properly.
E. Opportunities to inspect and adapt in the Sprint Backlog are lost.
F. Sprint Plan may become inaccurate.

Answer: B,E,F