0. Match List-I with List-II and select the correct answer using the codes given below the lists:
| List-I | List-II | 
| a. An ordinary person does. want to work on his own | I. Hierarchy Theory | 
| b. An individual is willing to work on his own | II. Hygiene Theory | 
| c. Motivational factors | III. X theory | 
| d. Esteem Needs | IV. Y theory |