How Does the Doctrine of Business Efficacy Impact the Interpretation

Multiple Choice

How does the doctrine of business efficacy impact the interpretation of contracts?

A) by permitting judges to strike out contractual terms that are commercially unreasonable
B) by permitting judges to imply terms necessary to make the contract workable
C) by permitting the parties to vary the wording of their contract to suit changing circumstances
D) by permitting the parties to ignore contractual terms that are commercially unreasonable