What Principle Could You Reasonably Expect Canadian Common Law Courts

Multiple Choice

What principle could you reasonably expect Canadian common law courts to apply when faced by cases dealing with standard form contracts?

A) Customers' continued use amounts to acceptance of unilateral amendments.
B) Terms are to be set out in plain language,and legalese must be absent.
C) Pre-printed terms are put inside a box to which reference is made on the outside.
D) Ambiguous terms should be construed against the party that prepared the contract.