Question

symptoms of hypoglycemia include:
lethargy
headache
syncope
all of the above

Explanation:

Hypoglycemia is a condition where blood glucose levels are too low. Lethargy (extreme tiredness), headache, and syncope (fainting) can all occur due to insufficient glucose for the brain and body to function properly. So all these can be symptoms of hypoglycemia.

Answer:

D. All of the above