Select the correct match
Option: 1 Haemophilia -Ylinked
Option: 2 Phenylketonuria - Autosomal dominant trait
Option: 3 Sickle cell anaemia -Autosomal recessive trait chromosome 11
Option: 4 Thalassemia - X linked
Sickle cell anaemia - Autosomal recessive trait chromosome 11 is the correct one.
Hence, the correct option is (c).