Which of the Following Is Correct with Regard to the Development

Which of the following is correct with regard to the development of labour unions in Canada?

A) The first national labour organization in Canada was formed before Confederation.
B) The growth of unions in Canada did not really begin in earnest until the 19th century.
C) The earliest unions were made up of all workers in a certain industry (for example,automobile manufacturing) .
D) The earliest unions were composed of individuals with a specific craft.
E) The earliest evidence of labour unions in Canada comes from Ontario.