One Difference Between Tight Junctions and Dermatomes Is That Tight

One difference between tight junctions and dermatomes is that tight junctions:

A) are regions where the plasma membrane from two neighboring cells are in actual contact.
B) occur only in plants.
C) involve connective microfilaments that traverse the space between adjacent cells.
D) are anchored by microfilaments on the insides of the cell membranes of adjacent cells.
E) contain a 24 nm space between two adjacent membranes.