Answer the following question given this paragraph: 

Most mirrors are plane mirrors. A plane mirror has a flat reflective surface and forms only virtual images. The image formed by a plane mirror is also life sized. But something is different about the image compared with the real object in front of the mirror. Left and right are reversed. Look at the man shaving in Figure below . He is using his right hand to hold the razor, but his image appears to be holding the razor in the left hand. Almost all plane mirrors reverse left and right in this way.


Q: A plane mirror has a flat reflective surface and forms only which kind of images?

 Choices:

- enlarged

- spherical

- reduced

- virtual

A:
virtual
