Understanding Depression: Symptoms, Causes, and What to Expect

The correct answer is B: prolonged feeling of helplessness, hopelessness, and sadness.

Depression is a mental illness that is characterized by a persistent feeling of sadness and loss of interest. It is more than just feeling sad or having a bad day. People with depression may also experience changes in their sleep, appetite, energy level, and ability to concentrate. They may also have feelings of worthlessness, guilt, or hopelessness. Depression can last for weeks, months, or even years.