| LIST I | LIST II | ||
| A. | KMnO4 | I. | Orange |
| B. | K2Cr2O7 | II. | Green |
| C. | K2CrO4 | III. | Yellow |
| D. | K2MnO4 | IV. | Purple |
Rearrange the following parts to form a meaningful and grammatically correct sentence:
P. a healthy diet and regular exercise
Q. are important habits
R. that help maintain good physical and mental health
S. especially in today's busy world