Marcy,7,fears that something dreadful will happen to her mother if she leaves the house. She refuses to go to school and is having nightmares, so she can't sleep alone. Marcy most likely suffers from a. Generalized anxiety disorder b. Social phobia c. Separation anxiety disorder d. Panic disorder with agoraphobia

c. Separation anxiety disorder.

Obsession are intrusive thoughts, while compulsion are a. Inappropriate words b. unpleasant desires c. rigid behaviors d. manifest content

c. rigid behaviors.

To determine which anxiety disorder Marcy most likely suffers from, let's analyze the information provided:

1. Marcy fears something dreadful will happen to her mother if she leaves the house: This indicates that Marcy is experiencing significant anxiety related to the potential well-being of her mother.

2. Marcy refuses to go to school: This behavior suggests avoidance, which is a common characteristic of anxiety disorders.

3. Marcy is having nightmares and cannot sleep alone: This indicates that Marcy is experiencing sleep disturbances, which can be associated with anxiety disorders.

Considering these symptoms, the most likely diagnosis for Marcy is c. Separation anxiety disorder. Separation anxiety disorder is characterized by excessive fear or anxiety related to separation from attachment figures, such as parents or other loved ones. It often manifests as refusal to go to school, nightmares, and difficulty sleeping alone.

However, it's important to note that a definitive diagnosis can only be made by a qualified healthcare professional after a thorough evaluation. If you suspect that Marcy is experiencing anxiety or any other mental health issue, it is recommended to seek professional help.