Question

which disease has symptoms including fragile bones and a stooped posture?
osteoporosis
celiac disease
type 2 diabetes
sickle cell disease

Explanation:

Osteoporosis weakens bones making them fragile and can cause a stooped posture due to compression fractures in the spine. Celiac disease is related to gluten - intolerance and affects the digestive system. Type 2 diabetes is about blood sugar regulation and has symptoms like frequent urination, thirst etc. Sickle - cell disease is a blood disorder with symptoms like pain crises and anemia.

Answer:

osteoporosis