Dr. Poole noticed a high proportion of tuskless elephants after the war. But why did males still have their tusks?

Dr Poole worked in Gorongosa park and he made the observation of most females being tuskless as a result of the selective pressure caused by poaching.

Although male elephants are also affected by this in which some don’t also have tusks the percentage is low when compared to the female elephants.

a.) a destruction fo cells by viral reproduction

b is the best answer for this question.