Which of the following would not be considered an example of a flow experience?
O a. Engrossed in the novel her literature professor assigned, the student doesn't hear her roommate cooking dinner.
O b. All nervousness disappears as the actress slips into character and delivers an outstanding stage performance.
Oc. The wake-boarder has to think carefully about his every move due to the unexpected wind and choppy water conditions.
Od. Wrapped up in designing a new subdivision entrance, the landscape architect doesn't realize his co-workers have left for the evening.