Question

von brunn was wounded during the june attack, but had survived those injuries; its not yet clear if they played a role in his death or whether his ______ medical problems and age were to blame. source: salon
adjusted
squat
luminous
chronic

Explanation:

The context is about long - standing medical problems. "Chronic" means persisting for a long time or constantly recurring, which fits the description of medical problems related to age. The other words "adjusted", "squat", and "luminous" do not make sense in the context of medical problems.

Answer:

D. chronic