Correct option is C
Among the highlighted words, “yields & contributors” and “adversely” & “absence” are incorrectly placed. The correct combination of words that should replace each other in order to make the sentence grammatically and contextually correct is D-C.
So, the correct sentence after rearrangement of words would be, “The
yields (B) of apples and Saffron, significant
contributors (A) to the local economy, are
adversely (D) affected in the
absence (C) of sufficient snowfall.”