Answer:
B. The speaker advocates for a modern interpretation of the Fourteenth Amendment.
Step-by-step explanation:
The fourteenth amendment of the constitution (1868) proposed equal rights and protections for all persons, born and naturalized in the United States. If any person was to be punished for any reason, the due process of the law must be adequately followed.
The speaker in the above excerpt is thus saying that while they could not move back to 1868, they had to consider presently what was happening in public schools and if they violated the constitutional requirement not to engage in segregation of any kind.