In a Clinical Trial, 780 Participants Suffering from High Blood

Multiple Choice

In a clinical trial, 780 participants suffering from high blood pressure were randomly assigned to one of three groups.Over a one-month period, the first group received a low
Dosage of an experimental drug, the second group received a high dosage of the experimental
Drug, and the third group received a placebo.The diastolic blood pressure of each participant
Was measured at the beginning and at the end of the period and the change in blood pressure
Was recorded.Identify the treatments.

A) The experimental drug
B) The one-month period
C) Placebo, low dosage of drug, high dosage of drug
D) Low dosage of drug, high dosage of drug