This clause ensures that
read the excerpt from the fourteenth amendment of the
united states constitution.
[n]or shall any state deprive any person of life, liberty, or
property, without due process of law.
anyone can enforce the law as long as they are citizens.
all states follow similar rules and legal processes.
any state can deprive its citizens of due process.
all non-citizens are not covered by due process.

D.all non-citizens are not covered by due process.

Explanation:It means that any and everyone is allowed due process of law whether it is a citizien or not it tells you this by saying "any person".

All states follow similar rules and legal processes.

Explanation:

Due process is the legal obligation of every level of the government to respect people's rights and to carry out all legal proceedings in accordance with established rules and principles so that all accused people receive fair treatment and are subject to rules that are the same for everyone. Therefore, the excerpt from the Fourteenth Amendment ensures that all states follow similar rules and legal processes and that do not act according to arbitrary decisions.

a is the final ! : )