Answer:
b
Explanation:
if the treatment is going better for one person or another, they could reinfect the other. also, its an infection, you should really let that heal before continuing with what caused it in the first place. also, tehy other person could have a different strain of it, even if it came from teh same place
hope this helps :)
You answer would be all of the above.
Answer:
B
Explanation:
special sensor y i think so