Ratio of nasal width to nasal height is:: (A) 60%, (B) 40%, (C) 70%, (D) 65%
Answer is C. Nasal height (Nasal to subnasal) is approximately 45% of lower anterior face height.
Nasal width should be approximately 1/3rd of intercanthal distance. The ratio of nasal width to nasal length is 70%. 
This means the width is approximately 70% of the length of nose.