In a controlled experiment, which group experiences the test?

A. Measurements and observations

B. Control group

C. Experimental group

D. Instruments and equipment

C. Experimental group

Basically the experiment has to be done with proper reasoning to make the scientific explanation satisfactory for all concerned. Scientific method is a process that is ongoing. Based on the observations via properly done experiments, a scientist can come to a proper conclusion. Although the procedures followed during experiment may vary, but the final result should always be the same.