Dogs are inbred for such desirable characteristics as blue eye color; but an unfortunate by-product of such inbreeding can be the emergence of characteristics such as deafness. A 1992 study of Dalmatians (by Strain and others, as reported in The Dalmatians Dilemma) found the following:

a.31% of all Dalmatians have blue eyes.

b.38% of all Dalmatians are deaf.

c.42% of blue-eyed Dalmatians are deaf.

Dogs are inbred for such desirable characteristics as blue eye color; but an unfortunate by-product of such inbreeding can be the emergence of characteristics such as deafness. A 1992 study of Dalmatians (by Strain and others, as reported in The Dalmatians Dilemma) found the following:

38% of all Dalmatians are deaf.

Explanation:

Since the desirable characteristics in the dogs is blue eye color but the unfortunate by product leads to deafness

i think it is true in my reasonment ..

i would go with b

cytokinesis occurs after telophase so that eliminates d

and the entire reason for cytokinesis is for cellular reproduction