This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
A 25 - years old patient presents with fatigue and abdominal pain. on examination jaundice and splenomegaly. On USG gall stones seen. Diagnosis. 
Select and explain. 
A. Sickle cell anemia, B. Acute pancreatitis, C. Hereditary spherocytosis, D. Cholangitis
C: Hereditary spherocytosis
Answer: C: Hereditary spherocytosis 
Explanation: Sickle cell anemia :

Jandice,Gallstones.
Splenomegaly.
MCHC↑.