Pulmonary embolism. Signs of a PE include low blood oxygen levels, rapid breathing, rapid heart rate, and sometimes a mild fever. Severe cases can lead to passing out, abnormally low blood pressure, and sudden death.
Pulmonary embolism is not indicated by low blood oxygen levels.
Pulmonary embolism. Signs of a PE include low blood oxygen levels, rapid breathing, rapid heart rate, and sometimes a mild fever. Severe cases can lead to passing out, abnormally low blood pressure, and sudden death.

Based on the evidence paragraph above what can we conclude about the claim "Pulmonary embolism is not indicated by low blood oxygen levels."?

Options: 

 - supported

 - refuted

 - not enough information
refuted
Pulmonary embolism. Signs of a PE include low blood oxygen levels, rapid breathing, rapid heart rate, and sometimes a mild fever. Severe cases can lead to passing out, abnormally low blood pressure, and sudden death.

Based on the evidence paragraph above what can we conclude about the claim "Pulmonary embolism is not indicated by low blood oxygen levels."?

Options: 

 - supported

 - refuted

 - not enough information
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refuted
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