One way to treat rheumatoid arthritis is to use a. NSAIDs, which increase the excretion of uric acid in the urine.
b. NSAIDs, which relax muscles to help patients manage pain.
c. gold compounds, which bind to estrogen receptors to stop osteoclasts.
d. gold compounds, which stop white blood cells from attacking joints.

D. Gold compounds, which stop white blood cells from attacking joints.

Explanation:

I calculated it logically

answer:

there is no cure for hiv, although antiretroviral treatment can control the virus, meaning that people with hiv can live long and healthy lives. most research is looking for a functional cure where hiv is reduced to undetectable and harmless levels in the body permanently, but some residual virus may remain. most commonly hiv-antivirals are taken also known as nucleoside/nucleotide reverse transcriptase inhibitors (nrti's).