Answer:
The tenth amendment to the constitution refer to A. Reserved powers.
Step-by-step explanation:
First of all to understand this answer we need to analyze all of them.
b) The right of arms is incorrect. Because it is said in the second amendment.
c) Women's right to vote is incorrect because it is said in the nineteenth amendment.
d) prohibition is wrong because it is established in the first amendment.
d) freedom of speech is wrong because it is said in the first amendment as well.
After all our revision we understand that the first option is correct.