In the question given below, a part of the sentence is in bold and italicised. Below are given alternatives to the bold and italicised part which may improve the sentence. Choose the correct alternative. In case no improvement is needed, choose option 'D' as the answer.
We were not the wiser for all this effort to explain the case to us.
none
neither
nevertheless
No improvement
Correct answer is A
No explanation has been provided for this answer.