Through the years,
the exquisitely subtle flavors and superb richness of Kenyan coffee
has attracted an international following of discerning consumers.
the plural subject "the exquisitely subtle flavours and superb richness" needs to take the plural verb "have".
(A) the exquisitely subtle flavors and superb richness of Kenyan coffee
hassubject-verb error as mentioned above
(B)
the coffee of Kenya, with its exquisitely subtle and superbly rich flavors,
havethe coffee is a singular subject- have is plural therefore incorrect
(C)
the exquisitely subtle, superbly rich flavors of Kenyan coffee are what has
we need a connector to connect the two different characteristics of the Kenyan coffee as the characteristics form a list.
(D) Kenyan coffee’s superb richness
and exquisite subtlety of flavor
hassingular verb is wrong!when referring back to the plural subject Kenyan coffee’s superb richness
and exquisite subtlety
(E) the exquisitely subtle flavors and superb richness of Kenyan coffee have
this is the correct option!