Select the most appropriate option to fill in blank no. 5.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option: 3 i.e tested.
- The given passage is talking about two people who are undergoing treatment for an infection.
- Based on the context of the sentence, we can infer that the missing word should describe a test that was done on the blood and body fluid samples of the two persons.
- Therefore, the correct option to fill in the blank is "tested."
The correct sentence is:
"Two persons, whose blood and body fluid samples were tested positive for the infection, are undergoing treatment."