Instruction: Read the passage carefully and answer the questions that follow
Standard English refers to authoritative and correct usage of the language, the medium of expression for government and education. Its opposite is a dialectal variant of the language, that is, accepted recognized words, expressions and structures peculiar to smaller group of language user who are generally set apart from standard usage by cultural group or geographical region. For example, Nigeria, American Irish and British English differ from one another in many respects and each is identifiable, yet in every case the moves towards informality and away from the observance of strict rules, emphasis falls on the difference between dialects.
In addition to America English being distinguishable from British English, it is also true that British English is not uniform within the United Kingdom. The level of formalities determine by education and aspiration why dialects vary from region to region.
The observance of strict rules is a feature of ____________
A. formality B. dialects C. languages D. unconventionality
