I'd say B. Immune suppression.
How do you not know this it’s so easy
In this situation you should report what you have seen, get an adult to deal with the problem. You would not want to interfere yourself, just because it could be hazardous.
As for the partner question, just find anyone else to answer and write what they say
<span>Yes, there are noninvasive prcedures that are considered treatment, such as procedures to treat varicose veins. There are also treatments that are considered minimally invasive.</span>