An instructor delivering a class with thirty learners defines acceptable and non-acceptable behavior at the beginning of the class on the first day. The instructor also requests learners to be on time. The second day of class a few learners show up late to class. Which of the following is the BEST course of action to take to resolve this issue? 

Answer options:

A. Start the class and as each late learner comes in, thank them for joining the class.
B. Wait to start the class until all the learners have arrived and are react to start.
C. Once all the learners have arrived, remind the learners of all the class policies.
D. Begin class on time and privately talk with the learners who were late.

D