Select the most appropriate option to fill in blank no. 4.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. However.
Context: The sentence introduces a contrast between the decline in illiteracy rates and the still large number of illiterate adults.
Meaning of the words:
-
Whenever – means at any time, not suitable here.
-
Otherwise – means or else, does not fit the context.
-
However – means in spite of that, correct for showing contrast.
-
Thus – means therefore, indicates result, not contrast.
Correct word: The right word is however, because it introduces a contrast between progress and remaining challenges.
Reason: However is used to show opposition or contrast in sentences.
Final Sentence: However, there are still an estimated 771 million illiterate adults in the world.
Hence, the chosen option is correct.