Determine the correctness or otherwise of the following $Assertion$ (a) and $Reason$ (r).
$Assertion:$ Cell mass yield of a methylotrophic yeast is more on methanol compared to glucose.
$Reason:$ Methanol has a greater degree of reductance compared to glucose.
- Both (a) and (r) are correct and (r) is the correct reason for (a)
- (a) is correct, (r) is false
- (a) is false, (r) is correct
- Both (a) and (r) are correct but (r) is not the correct reason for (a)