| List I | List II | ||
| A. | Black quarter | I. | Escherema coli |
| B. | Anthrax | II. | Clostriatium chervoel |
| C. | Brucellosis | III. | Bacillus anthravis |
| D. | Calf scour | IV. | Brucella abories |
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