Answer
B, C, and D
Explanation:
For the most part B, C, and D are correct as they would help in any case. However, answer A cannot help you because even hiding in a basement can still have a risk of becoming injured or risk of death. For instance, if the basement is linked to the house, it can eventually collapse due to the intense heat that will weaken the wood.
In an asthma attack, people have difficulties to breathe becuase the airway is reduced, the lungs excrete mucus, etc.
Answer:

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Because the kidneys cant get rid of all toxins in the body.