During an Acute Asthma Episode, a Female Patient Arrived in ER

During an acute asthma episode, a female patient arrived in ER and on room air was found to have a pH 7.25, PaCO₂ 71 mm Hg, PaO₂ 27 mmHg. What effect would these blood gases have on the oxyhemoglobin dissociation curve?

A) pH and PCO₂ would shift the curve to the left
B) pH would cause left shift but PCO₂ would cause right shift
C) pH and PCO₂ would shift the curve to the right
D) PCO₂ would cause left shift but pH would cause right shift