Consider the following statements about nitrobenzene.
1. Nitrobenzene is highly toxic and readily absorbed through the skin.
2. Nitrobenzene is consumed in the production of aniline.
3. It is also used in shoe and floor polishes.
Which of the statements given above are correct?

A. 1 and 2

B. 1 and 3

C. 2 and 3

D. 1, 2 and 3

Answer: Option D