The most common types of _____ involve thoughts about contamination or repeated doubts, such as whether a necessary act has been performed, such as locking the door or turning the oven off.
a. obsessions.
b. operants.
c. delusions.
d. compulsions.

Respuesta :

Answer: The answer is A, obsessions

Explanation: this is also known as a disorder called OCD which stands for obsessive compulsive disorder