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: Ophthalmology
The parvocellular pathway, from the lateral geniculate nucleus to the visual coex, carries signals for the detection of: 
Select and explain. 
A. Movement, depth and flicker, B. Color vision, shape and fine details, C. Temporal frequency, D. Luminance contrast
B: Color vision, shape and fine details
Answer: B: Color vision, shape and fine details 
Explanation: B i.e. Colour vision, shape, fine details 'The parvocellular pathway from layers 3-6 carries signals for colour vision, textures, shape and fine detail'.