The Canadian Government Helps Preserve the Use of French by Requiring

The Canadian government helps preserve the use of French by requiring all official documents to be written in both English and French. The provincial government of the Canadian province of Quebec has implemented further regulations that require that signs have French letters larger than English letters. Why is the size of letters important?

A) symbolically, the size of the letters suggests the importance of the language
B) the regulations themselves give French Canadians a feeling that they are as important as English speakers, even though they are in the minority
C) it is impossible to control what language ordinary Canadians use, but they can evaluate and distinguish the size of letters on signs
D) all of the above.