D. Classical guitar did not have prestige nor was it performed often in concert halls until its revival by Andres Segovia, who in the mid-twentieth century was won over by the instrument's sound despite its relative obscurity
As given in the explanation in the review , one of the reason that this particular choice was wrong is that "not... nor " is not idiomatic.
I found the following sentence in my reading.
For although I recognized various difficulties in this undertaking, these were not, however, without remedy, nor once to be compared with such as attend the slightest reformation in public affairs- desecrates
Do you think this sentence wrong. How it is different from the choice.
thanks,
Kris