9. A mother and father have three children: two boys and one girl. The father has hemophilia. Neither of the boys have hemophilia A. The girl is a carrier of hemophilia. What are the possible genotypes of
the parents?

because of

i think its the first one

loss of sensation to pressure and touch

the dorsal column–medial lemniscus pathway (dcml) (also known as the posterior column-medial lemniscus pathway (pcml)) is a sensory pathway of the central nervous system that conveys sensations of fine touch, vibration, two-point discrimination, and proprioception (position) from the skin and joints.