Select the most appropriate option to fill in blank no. 3.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. hazardous
The meaning of the given words is:
- Safe: free from danger; not able to be hurt
- Risky: dangerous
- Threatened: to seem likely to do something unpleasant
- Hazardous: dangerous
The most appropriate filler for the given blank is hazardous.
The correct sentence is:
It has a hazardous effect on human health.