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: Physiology
The efferent fiber bundle of the substantia nigra transmits dopamine to one of the following areas 
Select and explain. 
A. Thalamus, B. Corpus striatum, C. Tegmentum of pons, D. Tectum of midbrain
B: Corpus striatum
Answer: B: Corpus striatum 
Explanation: Connections in Basal ganglia

Substantia nigra pars compacta (SNPC) to Striatum (Caudate nucleus & Putamen)- Dopaminergic 
Striatum to Substantia nigra pars reticulata (SNPR)- GABA 
Striatum to Globus pallidus inner segment & external segment- GABA 
Globus pallidus external segment to subthalamic nucleus and internal segment- GABA​
Subthalamic nucleus to Globus pallidus external segment and internal segment.- Glutamate​
Within the striatum- Cholinergic interneurons.