###Rationale: Laurence-Moon-Bardet-Biedel Syndrome: -Autosomal recessive disorder of hypogonadotropic hypogonadism -characterised by Mental retardation Obesity Polydactyly Retinitis pigmentosa Hypogonadism - delayed pubey

###Answer: OPTION D IS CORRECT.
###Question: Features of Laurence-Moon-Bardet-Biedl syndrome include all of the following EXCEPT:
###Options:
A. Hypogonadism
B. Obesity
C. Polydactyly
D. Cataract
