Which of the Following Is Not True Regarding Occupational Hazards

Which of the following is not true regarding occupational hazards to pregnancy?

A) Cleaning personnel are considered to have a potentially healthful occupation because their cleaning supplies can help ward off infections.
B) Anesthesiologists are considered to have a potentially hazardous occupation because they might inhale harmful gases.
C) Transportation personnel are considered to have a potentially hazardous occupation because they inhale harmful gases.
D) Hairdressers are considered to have a potentially hazardous occupation because they might inhale or absorb harmful chemicals.