Fill in the blank (3) with the appropriate word from the options below:
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. infectious.
- The clue word given for the blank is "chronic".
- Among the given options, "infectious" goes with the given word as they both are related to disease.
- It means liable to be transmitted to people, organisms, etc.; and "chronic" means persisting for a long time or constantly recurring.
- Thus, option 3 is correct.