Which of the following countries struggles with language diversity, making it difficult for the government to communicate effectively and educate its population?
i. india ii. japan iii. pakistan
a. i. only
b. i. and iii. only
c. ii. and iii. only
d. i., ii., and iii.

The following countries which struggle with language diversity, making it difficult for the government to communicate effectively and educate its population B) i and iii only. Both India and Pakistan have large populations with different languages and although there may be a national language, people in different regions speak different languages. The official languages of India are Hindi and English, however there are around twenty one other languages with official status. Pakistan's official languages are Urdu and English, but there are seventeen other languages which are regional official languages.

Japan speaks one standardized language, and their education system is very well-off. However, as you might be able to find out, Pakistan and India both have only two official languages but also have as many as 20 major regional languages. This would be the language diversity the question is talking about.
The answer is B. I and III only.