Resentful demoralization occurs when a. an untreated group learns of the treatment received by another group and then works extra hard to show that they can perform just as well as individuals...

Resentful demoralization occurs when

a. an untreated group learns of the treatment received by another group and then works extra hard to show that they can perform just as well as individuals receiving the treatment.

b. an untreated group learns of the treatment received by another group and then demands the same treatment.

 c. an untreated group learns of the treatment received by another group and then becomes less motivated.

d. participants withdraw from a research study before it is completed.