Samuel Incorporated a Company Federally in Order to Sell Fire

Samuel incorporated a company federally in order to sell fire prevention equipment to consumers across Canada.His lawyers have told him that he can use the same standard form contract across the entire country.However,because each of the provinces have different legislation with respect to consumer contracts,some terms may be valid and enforceable in some provinces and yet void and unenforceable in others.In order to employ the use of a single standard form contract while at the same time protecting his interests,Samuel should

A) include a term in the contract that states that any term deemed to be illegal,void or unenforceable may be severed or cut out of the contract leaving the balance of the contract to be in force.
B) draft separate standard form contracts for each province taking into account the different legislation in force.
C) employ the use of oral contracts with consumers which are at common law equally as enforceable as written contracts.
D) forget the idea of selling his product to all Canadians and focus on one particular province.
E) ensure that the standard form contract has an airtight exemption clause.