Answer: refugee
Explanation: In the given case, Lydia would be considered as a corporate refugee.
Corporate refugee refers to those individuals who are very confident about their experience and knowledge and are willing to start their own business. These individuals gain knowledge and experience on their job.
Lydia is a senior network administrator ,thus, we can assume that she have both experience and knowledge. Also she in considering to start her own business as a consultant.
Thus, from the above we can conclude that the correct option is D.