From the words or group of words lettered A to D, choose the word or group of words that best completes each of the following sentences.
It is………..this background that we can understand the issues clearly.
The correct answer is: B
Explanation
The word "against" is the answer because the sentence suggests that understanding the issues clearly is facilitated by considering the background in a way that contrasts or opposes it. This implies that the issues are viewed in relation to the background, leading to a better understanding.