12, which of the following is morphologic pattern be recognized under light microscope

A, cellular swelling
B, Plasma membrane alterations, such as blebbing, blunting , and loss of microvilli
C, Mitochondrial changes, including swelling and the appearance of small amorphous densities
D. Dilation of the ER,with detachment of polysomes; intracytoplasmic myelin figures may be present