An instructor is contracted to teach a highly technical on-site course. The instructor walks into a classroom filled with learners from various backgrounds. Which of the following should the instructor do FIRST? 

Answer options:

A. Ask each student about their level of knowledge about the content in order to tailor the courseware
B. Incorporate more demonstrations during course delivery to make the content more interesting.
C. Immediately discuss the nature of the situation with the course contact and ask how much of the content should actually be taught
D. Reschedule the class after a skills assessment to better prepare for the class.

A