Which of the Following Is True Regarding the Rights of Employees

Which of the following is true regarding the rights of employees who smoke?

A) There is a federal law specifically prohibiting employers from firing employees who smoke.
B) There is a federal law specifically prohibiting employers from firing or from refusing to hire employees who smoke.
C) There is a federal law specifically prohibiting employers from firing employees who smoke and from refusing to hire employees who smoke,and it also requires that employers have a designated smoking area.
D) There is no federal law prohibiting employers from firing employees who smoke.
E) There are no state laws prohibiting employers from firing employees who smoke.