Given below are four jumbled sentences. Pick the option that gives their correct order.
P. Fasting also leads to a feeling of rejuvenation and extended life expectancy.
Q. This might be due to the detoxification effect of fasting.
R. A study was performed on earthworms that showed the extension of life thanks to fasting.
S. The experiment was performed in the 1930s by isolating one worm and putting it on a cycle of fasting and feeding.
The isolated worm outlived the other worms by 19 generations, while still maintaining its freshness and youthful physiological characteristics.