This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous, Subject name: Medicine
All of the following are true regarding Chronic fatigue syndrome, EXCEPT 
Select and explain. 
A. Multiple painful joints/associated with knee pains without swelling, B. More common in men, C. Painful cervical lymph nodes, D. Pain not relieved even after rest
B: More common in men
Answer: B: More common in men 
Explanation: (B) More common in men # Chronic Fatigue syndrome is: Clinically evaluated, unexplained, persistent or relapsing fatigue that is of new or definite onset; is not the result of ongoing exertion; is not alleviated by rest; and results in substantial reduction of previous levels of occupational, educational, social, or personal activities; and Four or more of the following symptoms that persist or recur during six or more consecutive months of illness and that do not predate the fatigue: Self-reported impairment in short-term memory or concentration Sore throat Tender cervical or axillary nodes Muscle pain Multi-joint pain without redness or swelling Headaches of a new pattern or severity Unrefreshing sleep Postexertional malaise lasting 24 h