Why Is It Still Important to Know the 'Rules of Interpretation

Multiple Choice

Why is it still important to know the 'rules of interpretation' and their meaning?

A) Because Lord Templeman suggests they have scientific authority.
B) Because the rules are the only way in which a statute can be interpreted.
C) Because the rules are, essentially, approaches to interpretation, and judges and lawyers still make reference to them.
D) Because there is no substitute for clear rules.