Comma Use (Choose sentence the correctly uses the comma.) 19. A. Before we met, my best friend and I did not like each other
B. Before we met my best friend, and I did not like each other.
Before we met, my best friend, and I did not like each other.
20. A. Professor Smith, the reading teacher is one of the best teachers I ever encountered,
B. Professor Smith the reading teacher is one of the best teachers, I ever encountered,
C. Professor Smith, the reading teacher, is one of the best teachers I ever encountered,
21. A. "Get down here and wash the dishes, Mom said, "and mop the kitchen floor, too."
B. "Get down here and wash the dishes", Mom said, "and mop the kitchen floor, too."
C "Get down here, and wash the dishes, Mom said, "and mop the kitchen floor, too."
T