Choose the best answer for what a DC blocking or coupling capacitor does, assume the capacitor value is chosen to be too small.
O Blocks the DC and is relatively high impedance to the AC voltage.
O Blocks only the AC voltage going into the next stage.
O Blocks the DC voltage going into the next stage, but lets the AC signal go through.
O Has a variable voltage gain and blocks the DC level.
O Works well with a BJT transistor only.