A man and a women, who do not show any apparent signs of a certain inherited disease, have seven children (2 daughter and 5 sons). Three of the sons suffer from the given disease but none of the daughters are affected. Which of the following mode of inheritance do you suggest for this disease

Question

( A ) Autosomal dominant
( B ) ***-limited recessive
( C ) ***-linked dominant
( D ) ***-linked recessive