Which of the Following Correctly Lists the Steps by Which

Which of the following correctly lists the steps by which nicotine from cigarettes reaches the pleasure centers of the brain?

A) Nicotine moves to the lungs,travels to the brain,is absorbed into the bloodstream,and travels throughout the body.
B) Nicotine moves to the lungs,is absorbed into the bloodstream,and travels to the brain and the rest of the body.
C) Nicotine is absorbed into the bloodstream,moves to the lungs,and travels to the brain and the rest of the body.
D) Nicotine is absorbed into the bloodstream and travels simultaneously to the lungs,brain,and rest of the body.
E) None of the answers are correct.