Pain or discomfort in the stomach associated with difficulty in digesting food is called indigestion.
Well no-one really know's but my perception of life is all a big lesson for what will be in the afterlife.
Spring is your answer. The opposing hemispheres have opposite seasons.
When the northern hemisphere has them, in order: winter, spring, summer, fall
At those same times, the Southern Hemisphere has them : summer, fall, winter, spring.
The answer is b, it can guide treatment of cardiac disease
