Hubel and Wiesl Proposed a "Hypercolumn" in V1 as a Unit

Hubel and Wiesl proposed a "hypercolumn" in V1 as a unit that contains

A) all of the blobs that are connected to each other.
B) cortico-cortical connections between the two hemispheres.
C) all of the orientation columns for a single eye.
D) all of the thick, thin, and pale stripes for a particular region of the visual field.
E) all orientation columns, blobs, and ocular dominance columns for a particular region of the visual field