In each question, one sentence is given in which certain words are in bold and numbered from A to E. Below the sentence are given five options with possible pairs of interchange of those bold words. Choose the pair(s) of words which are needed to be interchanged to make the sentence grammatically correct and meaningful.
Personal protective equipment (A) is protective clothing, helmets, goggles, or other (B) garments or equipment designed (C) to protect the wearer's infection (D) from injury or body (E)
1
B-E
2
D-E
3
A-C
4
B-D
5
None of these