I. Due to high terrains, (A) wind projects face a higher risk of curtailment while (B) them at a disadvantageous place with respect (C) to solar projects.
II. putting (D) urban, high population density and plain areas saw a rapid (E) access to such sources, difficult variability (F) with low population density are yet to have such accessibility.

Options

A. 1. B-D & A-F
B. 2. A-E & B-F
C. 3. A-F & C-E
D. 4. B-D, A-E & C-F

Answer

A

Explanation

In sentence II, we need a conjunction in place of the verb ‘putting’. The only highlighted conjunction in sentence I is ‘while. So, B and D should interchange.
While ‘due to high terrains’ is meaningful, it is out of context in sentence I. A and F should be interchanged to make the sentence correct, as ‘variability’ means lack of consistency or fixed pattern. So, A and F should interchange.
Thus, option A is the correct answer.