In the sentence, certain words are in bold and numbered from A to E, which are the possible pairs to be interchanged. Choose the pair(s) of words which need to be interchanged to make the sentence grammatically correct and meaningful.

 

Vanni: A Family's Struggle Through The Sri Lankan Conflict follows the characters as they (A)coped with the ever-encroaching war, the (B)devastation of the tsunami and their (C)noose displacement from one (D)refugee camp to another as the war drew a (E)constant around them.