A new medicine for headaches is in clinical trials. The patients who are receiving this new drug are members of which group?
A. The placebo group
B. The control group
C. The experimental group
D. The independent group
Answer:C
A new medicine for headaches is in clinical trials. The patients who are receiving this new drug are members of which group?
A. The placebo group B. The control group C. The experimental group D. The independent group