This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Non communicable diseases, Subject name: Social & Preventive Medicine
Normal waist hip ratio of a female is below 
Select and explain. 
A. 0.7, B. 0.8, C. 0.9, D. 1
B: 0.8
Answer: B: 0.8 
Explanation: WHO CUT-OFF POINTS OF WHR Indicator CUT-OFF points Risk of metabolic complications Waist circumference >94 cm (M) >80 cm (W) Increased Hip cirrcumference >102 cm (M) >88 cm (W) Substantially increased Waist-Hip ratio >= 0.95(M) >= 0.80(W) Substantially increased Ref: Park 23rd edition Pgno : 400 WC & WHR, WHO Consultation 2008