Answer:
Retropharyngeal abscess.
Explanation:
Retropharyngeal abscess is a bump located at the edge of the front part of the neck known as the throat, behind the retropharyngeal space. It is known as a bacterial disease that is spread from the body organs such as nose, throat, etc. Symptoms of this abscess include sore throat along with dysphagia, fever, and voice changes.
The treatment of Retropharyngeal abscess depends on the sign of disease, X-rays tomography is taken of the neck. It is also reduced by the help of surgery or antibiotics are taken by patients to remove the disorder.
I think the answer to this is D.
There will be a slim chance of the brother be affected because the trait would turn out to be recessive which means the person genes would be carried out without appearing in that person
Genes are passed down so if someone in your family is an addict you're more likely to be.