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: Pathology
Ectopic rest of normal tissue is known as ? 
Select and explain. 
A. Choristoma, B. Hamaoma, C. Pheudotumor, D. Lymphoma
A: Choristoma
Answer: A: Choristoma 
Explanation: Ans. is 'a' i.e., Choristoma o Normally arranged tissue at a different anatomical site (ectopic site) --> Choristoma. o Abnormally arranged tissue present at normal site -->Hamaoma