Answer:
C. granting rights to citizens
Step-by-step explanation:
Both the Fourteenth Amendment and Fifteenth Amendment deals with granting rights to citizens. The 14th Amendment deals with granting citizenship to every person born or naturalized in the United States, including freedmen or former slaves, and at the same time prohibits states from seizing their rights to life, liberty, or property without due process of established laws.
Similarly, the 15th Amendment deals with the assurance that the citizen's right to vote shall not be prohibited on account of race.
Hence, from the image, the right answer is option C