Select the most appropriate option to fill in blank number 5
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. diligent.
Context:
The sentence is talking about teenagers who need to make sure they get enough iron in their diet. So, the blank should be filled with a word that shows they must be careful and consistent about it.
Meaning of the word ‘diligent’:
Diligent means careful, hard-working, and serious about doing something. A diligent person pays attention and keeps putting in effort.
Why this word fits best:
Teenagers may often ignore their diet. So the sentence means they must be careful and responsible about their iron intake. That’s why the word diligent is the best fit.
Hence, the chosen option will be correct.