The Disadvantages of Single-Cell Recording Include the Fact That the Technique

Multiple Choice

The disadvantages of single-cell recording include the fact that the technique:

A) can kill the cell and cannot be done in awake, freely moving animals.
B) requires the subject to be awake and permanently alters neural pathways.
C) in its current form can only record a cell's state as "on" or "off."
D) can only be used on a single type of cell, namely grid cells.