The correct idiom is "To A is to B"
(A)
To compare the lightning-fast genius of playwright Tom Stoppard with the pedestrian efforts of some of his contemporaries
is to compare the exquisite bouquet of a fine wine with that of ordinary grape juice.
(B)
To compare the lightning-fast genius of playwright Tom Stoppard with the pedestrian efforts of some of his contemporaries
is comparing the exquisite bouquet of a fine wine with that of ordinary grape juice.
(C)
Comparing the lightning-fast genius of playwright Tom Stoppard with the pedestrian efforts of some of his contemporaries
is to compare the exquisite bouquet of a fine wine with ordinary grape juice.
(D) Comparing the lightning-fast genius of playwright Tom Stoppard with the pedestrian efforts of some of his contemporaries is like comparing the exquisite bouquet of a fine wine with ordinary grape juice.
(E)
To compare the lightning-fast genius of playwright Tom Stoppard with the pedestrian efforts of some of his contemporaries
is to compare a fine wine’s bouquet with ordinary grape juice’s bouquet.
therefore we can eliminate options B and C
(A) To compare the lightning-fast genius of playwright Tom Stoppard with the pedestrian efforts of some of his contemporaries is to compare the exquisite bouquet of a fine wine with that of ordinary grape juice.
Is the correct option!(D) Comparing the lightning-fast genius of playwright Tom Stoppard with the pedestrian efforts of some of his contemporaries is like
comparing the exquisite bouquet of a fine wine with ordinary grape juice.there is a comparison error in this option, we cannot compare the bouquet of a wine with grape juice
we can compare wine with grape juice or the bouquet of wine juice with the bouquet of grape juice
(E) To compare the lightning-fast genius
of playwright Tom Stoppard with the pedestrian efforts
of some of his contemporaries is to compare
a fine wine’s bouquet with ordinary grape juice’s bouquet.in the option in the first part of the sentence we use the structure X of Y therefore its parallel to have that pattern follow in the rest of the sentence
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