Answer:
A. Language should not change over time, but remain consistent for ease of communication information to others
Explanation:
This is the counterargument in the article. This is because, language which has been as old as man should not change overtime. For example, use of emoticons most times confuse an individual who is communicating with another person due to lack of understanding of those emoticons.
Mandela realised that his brothers and sisters were not free in their own country due to their colour. The freedom of everyone in his society was curtailed. He joined the African National Congress and fought for the freedom.