The Elongated Receptive Field of Some Cells in V1 Can

Multiple Choice

The elongated receptive field of some cells in V1 can be accounted for by

A) long horizontal axon connections within primary visual cortex.
B) dense dendritic trees in layers 2 and 3 of primary visual cortex.
C) the connections of cells from the contralateral hemisphere via the corpus callosum.
D) intermingling of connections from the LGN in layer 4 of the primary visual cortex.
E) connections from V2 back onto V1 cells.