Which statement is true about using Quick Accept in Event records?

Which statement is true about using Quick Accept in Event records?
A . Quick Accept can be performed through the Calendar portlet.
B . Enable the Quick Accept preference under Setup > Activities > Calendar Preferences.
C . The Event record should be in Edit mode to perform Quick Accept.
D . The Quick Accept button provides users an option to mark events as Tentative or Accepted.

Answer: C

Explanation:

Reference: https://docs.oracle.com/cd/E60665_01/netsuitecs_gs/NSBSC/NSBSC.pdf