Antony Is a Resident of Burlington, Ontario, and Jaffar Is

Antony is a resident of Burlington, Ontario, and Jaffar is a resident of London, England. They contract to sell Antony's car to Jaffar, who is emigrating to Canada and will need it to get around once he arrives. The agreement of purchase and sale states that the contract between them is "subject to the laws of the Province of Ontario." This clause is

A) the choice of law clause.
B) required by Ontario law.
C) the proper law of the contract.
D) the dispute settlement clause.
E) the choice of forum and jurisdiction clause.