This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Sexuality and intersexuality, Subject name: Gynaecology & Obstetrics
C/F of Turner&;s syndrome: 
Select and explain. 
A. Secondary amenorrhea, B. Edema of hands and feet, C. XY genotype, D. Mental retardation common
B: Edema of hands and feet
Answer: B: Edema of hands and feet 
Explanation: Turner's syndrome 45,XO genotype sho strature neck is sho and webbed shield chest,high palate,low set ears lymphoedema of extremities at bih SHAW'S TEXTBOOK OF GYNAECOLOGY,Pg no:111,15th edition