Final answer:
C) Chronic illnesses are long-term conditions that may require ongoing management. Chronic illnesses are long-term conditions that may require ongoing management. Unlike acute illnesses, they last for months or years and can't be cured completely. However, they can often be managed with medical treatment and lifestyle changes.
Step-by-step explanation:
Chronic illnesses are long-term conditions that may require ongoing management.
Unlike acute illnesses that have a short duration, chronic illnesses last for months or years. They can't be cured completely, but they can often be managed with medical treatment and lifestyle changes.
For example, type 1 diabetes and cardiovascular diseases are chronic illnesses that require ongoing management. Some chronic infectious diseases, like HIV, can be controlled with medications.