Two Groups of People Are Given a Drug That They

Multiple Choice

Two groups of people are given a drug that they are told will make them drowsy.However,only one group actually receives this drug,while the other group secretly receives a sugar pill.Strangely,both groups report feeling very tired 30 minutes later.The group receiving the sugar pill is said to be experiencing the

A) control effect.
B) experimental effect.
C) dependent effect.
D) independent effect.
E) placebo effect.