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.

I’m (A) irreversible disappointed on (B) behalf of all the wildlife that will now be (C) destroyed in the next few weeks and the (D) immensely damage to the (E) woodlands.