Which of the Following Statements Is FALSE Concerning the Limitations

Which of the following statements is FALSE concerning the limitations of oxygen therapy?

A) Oxygen therapy has only limited benefit for the treatment of hypoxia due to anemia.
B) Oxygen therapy should not be used in lieu of but in addition to mechanical ventilation when ventilatory support is indicated.
C) The benefit of oxygen therapy may be limited with circulatory disturbances.
D) Supplemental oxygen should be administered with caution to patients suffering from cyanide poisoning and to patients receiving tobramycin.