An example of an obsession is:.a) constant hand washingb) repeating someone's name five times every time you see herc) concern of contracting syphilis from a handshaked) repeatedly checking to see if the stove is turned off

d) repeatedly checking to see if the stove is turned off                                                

Explanation:

Obsession: In abnormal psychology, the term "obsession" is determined as the phenomenon in which an individual experiences different recurring images, thoughts, and urges and is often felts like unwanted and intrusive that generally leads to cause distress and anxiety.

Example:

1. Worries about leaving the doors unlocked or left the appliances on.

2. Fear related to contamination.

3. Discomfort about various things placed out of order.

i have to go with a for this one

its b i looked it up hope u get it right wish u luck