Opportunistic infections (OIs) are infections that occur more frequently and are more severe in individuals with weakened immune systems, including people with HIV. People are at greatest risk for OIs when their CD4 count falls below 200, but you can get some OIs when your CD4 count is below 500.
I believe it is (A) all living things are made of cells
Well if you are in an unhealthy relationship obviously you won't be mentally stable because unhealthy relationships generally involve name calling and rue remarks, and sometimes physical abuse, which would affect your phycial wellbeing aswell.
On the other hand, if you are in a healthy relationship, your health triange would be postivly affected because this person makes you happy if you consider it to be a healthy relationship.
Hope this helps! Have a nice day :)
- Uni