PLEASE HELP ITS THELAST DAY OF SCHOOL! ~100 Points~

Condition: 1. Mode or state of being; state or situation with regard to external circumstances or influences, or to physical or mental integrity, health, strength, etc.; predicament; rank; position, estate. 2. Essential quality; property; attribute. 3. Temperament; disposition; character. 4. That which must exist as the occasion or concomitant of something else; that which is requisite in order that something else should take effect; an essential qualification; stipulation; terms specified.

Which is the BEST meaning for condition as it is used in this sentence? Over the past ten years more than two dozen athletes have died from the medical condition known as heatstroke. A) Definition 1 B) Definition 2 C) Definition 3 D) Definition 4