text: <unk> , also called Martin-Bell syndrome or Marker<unk>  syndrome, is a genetic condition involving changes in part of the<unk>  chromosome. It is the leading inherited cause of intellectual disorder and autism spectrum disorder with severe behavioral abnormalities . It is an<unk>  linked disorder, affecting both males and females. It is a genetic disease caused by CGG trinucleotide expansion (>200 CGG repeats).
option_0: Fragile X syndrome
option_1: Rett syndrome
option_2: Axenfeld syndrome
option_3: Foster Kennedy syndrome
option_4: Krabbe disease
option_5: Joubert syndrome
option_6: Zellweger syndrome
option_7: Loken Senior syndrome