A 38 year old male who has been found unconscious after taking | Biochemistry

A 38 year old male who has been found unconscious after taking an overdose.
ƒ PH 6.95 (7.35–7.45)
ƒ PCO2 85 ( 35 ʹ 45 mmHg )
ƒ PO2 40 ( 70-100 mmHg)
ƒ HCO3- 33 (22 -ʹ 26 mmol/L)

These results indicate:
A. Respiratory acidosis
B. Metabolic alkalosis
C. Respiratory alkalosis
D. Metabolic acidosis