A Quality-Assurance Program Is Designed To

A quality-assurance program is designed to:
1) monitor and evaluate the ongoing quality of the total testing process
2) identify and correct problems
3) ensure accurate, reliable, and prompt reporting of results
4) ensure adequacy and competency of the staff

A) 1, 2, 3, 4
B) 1, 2, 3
C) 2, 3, 4
D) 1, 3, 4