###Rationale: Methanol is metabolised to formic acid & formaldehyde ,which produces these kinds of symptoms. Ref: kKD Tripathi 8th ed.

###Answer: OPTION A IS CORRECT.
###Question: In methyl alcohol poisoning there is CNS depression,cardiac depression and optic nerve atrophy.These effects are produced due to:
###Options:
A. Formaldehyde and formic acid
B. Acetaldehyde
C. Pyridine
D. Acetic acid
