Match the followings:
| A. Physical fitness | I. Body mass index (BMI) and daily caloric intake recorded over a week |
| B. Well-being | II. Composite fitness score calculated from a battery of endurance, strength, and flexibility tests |
| C. Nutritional status | III. Cortisol levels measured through saliva samples collected four times a day |
| D. Stress level | IV. Scores on a validated scale measuring multiple dimensions of subjective well-being |
1
A-II, B-IV, C-I, D-III
2
A-I, B-II, C-IV, D-III
3
A-I, B-II, C-III, D-IV
4
A-IV, B-III, C-II, D-I