You are working for Bombardier company as a project analyst. Bombardier is entering into a contract with a new company - Robotest- for a robotic testing facility project for the provision of Al based testing of Bombardier's new products. Robotest has been promoted by a group of talented young robotics professionals specialising in Al. Bombardier wants to ensure that Robotest provides the contracted level of service. Which of the following provisions will you consider prudent to include in the offtake contract?

a. Performance bond for testing quality.
b. All the other options.
c. Performance bond for completion time.
d. Performance bond for turn around time.