This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pathology
The parvocellular pathway from lateral geniculate nucleus to visual coex is most sensi ve for the stimulus of 
Select and explain. 
A. Color contrast, B. Luminance contrast, C. Temporal frequency, D. Saccadic eye movements
A: Color contrast
Answer: A: Color contrast 
Explanation: Color contrast Parvocellular pathway - Color vision, texture, shape, fine detail Magnocellular pathway - Detection of movement, depth, flickers