A. Alcohol
I hope this helps! <3
(Please Drink Responsibly if you are of age)
Alcohol is an example of a legal substance that can be highly dangerous when used to relieve stress. Thus, the correct option is A.
Legal substances may be defined as those substances which are medicinally prescribed or recommended under severe conditions only.
Decaf coffee, herbal tea, and prescribed anxiety medications do not have any risk of danger when used to relieve stress. This is because they all are part of a healthy diet and safe for consumption.
Therefore, the correct option is A.
To learn more about Legal substances, refer to the link:
https://brainly.com/question/1287072
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