Which one of the following statements is true?

Which one of the following statements is true?
A . The business case is owned by the sponsor and is created during the concept phase of the project life cycle.
B . The business case is owned by the project manager and is created during the concept phase of the project life cycle.
C . The business case is owned by the sponsor and is created during definition phase of the project life cycle.
D . The business case is owned by the project manager and is created during the definition phase of the project life cycle.

Answer: A