Edna is an engineer who has been a stellar performer at her job. Unfortunately, she has lost her designation because her professional engineering association has revamped the requirements and has not grandfathered anyone who had previously qualified as an engineer. Edna's company needs to have an engineer who has a designation. Edna is unable to obtain her designation because she does not have the funds to go back to school. Edna's employer is therefore forced to terminate her employment. Edna's employer could argue that: 1) the employment contract is frustrated because it is impossible for Edna to perform it 2) the employment contract is terminated for cause 5 (3) the employment contract is impossible to perform but Edna should receive i extra notice under the circumstances, pursuant to the requirements of the ESA 4) the employment contract is terminated and Edna will receive her ESA and common law entitlements ()5) the employment contract is suspended until such time as Edna can obtain her