This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Brainstem, cerebellum and ventricles, Subject name: Anatomy
Which thalamic nucleus projects to the striatum? 
Select and explain. 
A. Centromedian nucleus, B. Mediodorsal nucleus, C. Ventral anterior nucleus, D. Ventral lateral nucleus
A: Centromedian nucleus
Answer: A: Centromedian nucleus 
Explanation: The striatum (caudate nucleus & putamen) receives thalamic input from centromedian nucleus. centromedian nucleus- largest of the intralaminar nuclei.