89. Which of the following statements is NOT correct regarding the interaction of carbon monoxide (CO) with hemoglobin (Hb)? (A) A Hb with two bound CO molecules releases little oxygen in the tissues. (B) Fetal Hb has a higher affinity for CO than adult Hb. (C) Removing CO-poisoned person from CO-polluted site results in slowly dropping of COHb level. (D) As CO bind to two Hb subunits, the affinity for oxygen is decreased in the remaining substrates. (E) The CO-oxygen exchange can be accelerated by 100% oxygen at a pressure of 3 atm.