Bunuel
According to the professor's philosophy, the antidote to envy is
one's own work, always one's own work: not thinking about it, not assessing it, but simply doing it.
(A) one's own work, always one's own work: not thinking about it, not assessing it, but simply doing it
(B) always work; because you don't think about it or assess it, you just do it
because cannot be associated with independent clause it's attrivuted to dependent clauses
(C) always one's own work: not thinking about or assessing it, but simply to do it
do verb isn't correct doing is the right one to use in addition there's a parallelism error between to do and always work
(D) not to think or assess, but doing one's own work
This sentence don't convey the right meaning but rather distorts it
(E) neither to think about one's own work nor to assess it, it is always simply doing it
Pretty tough one however since there is a parallelism error work and doing it
Even A seems wordy and long since it's better than wrong answer therefore IMO A