Ralph Wiggum is kicked out of school for repeatedly eating paste $($a violation of the school rules, but not a violation of federal law$).$

Ralph Wiggum repeatedly asks for an attorney throughout his expulsion and appeal process, and is repeatedly denied.

What, if any, type of a violation has occurred?

Select one:

a$.$ Ralph's right to equal protection under the law has been violated.

b$.$ Ralph's Fifth Amendment right to counsel has been violated.

c$.$ Ralph's right to procedural due process has been violated.

d$.$ None of the above