Read the passage and answer the question.
"Hypothermia occurs when the body loses heat faster than it can produce it, causing a dangerously low body temperature. Normal body temperature is about 98.6°F (37°C). With hypothermia, core body temperature drops below 95°F (35°C). When this occurs, your heart, nervous system, and other organs can't work normally."
According to the passage, hypothermia occurs when:
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A
The body temperature rises above 98.6°F
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B
The body loses heat faster than it produces heat
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C
The nervous system overheats the body's organs
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D
The heart rate drops below a normal level