Mr. Knowitall is wrong, the correct answer is C.
-able to occur in only a few cells of specialized tissues
(just had the same question on a test)
I believe it is called the thermal layer

An image is formed due to reflection of light by a plane mirror. In a completely dark room there is no light so no image will be formed by the mirror placed in the room. Hence we will not be able to see our image in a mirror placed in a completely dark room.
Answer:
Ok so the image is super blurry one my screen but i can mostly make out the words) the correct anwser is most likely B)
Explanation: