Mr Hanson's Tenth-Grade Students Have Just Entered the Classroom and Are

Mr. Hanson's tenth-grade students have just entered the classroom and are heading toward their seats. Mr. Hanson stands at his desk in the front of the room, ready to begin teaching. Two boys are standing and talking quietly in the back of the room. Which of the following strategies is the most appropriate "first step" for Mr. Hanson to use when handling this situation?

A) Mr. Hanson should introduce today's topic as a signal that class is beginning.
B) Mr. Hanson should go to the back of the room and quietly tell the boys to sit down or leave.
C) Mr. Hanson should sit down at his desk and wait for the boys to stop talking and find their seats.
D) Mr. Hanson should clear his throat and complain that he's tired of waiting for the boys.