Step 1: Understand the statement:
The statement calls role conflicts, organizational structures and task demands symptoms of stress. We must check if they are symptoms or something else.
Step 2: Separate causes from symptoms:
A symptom is a sign that a person is already under stress. Examples are headache, tiredness, anger, poor sleep and loss of focus.
A cause (stressor) is a factor that creates stress.
Step 3: Classify the listed items:
Role conflict, the way the organization is structured and heavy task demands all come from the workplace. They are organizational causes of stress. They are not signs shown by the person.
Step 4: Decide:
Since these are causes and not symptoms, the statement is wrong.
Final Answer:
The statement is False. Role conflicts, organizational structure and task demands are causes of stress.