This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Which of the following is derived from both ectoderm and mesoderm? 
Select and explain. 
A. Suprarenal gland, B. Kidney, C. Pancreas, D. Spleen
A: Suprarenal gland
Answer: A: Suprarenal gland 
Explanation: Adrenal The adrenal gland consists of a superficial Coex and a deeper medulla .the cells of the coex arise from the coelomic epithelium(mesoderm). the cells of the medulla are derived from the neural crest(ectoderm) HUMAN EMBRYOLOGY-INDERBIR SINGH TENTH EDITION-PAGE NO:353