Final answer:
Regina Olson Hughes is a graduate of A) Gallaudet University, a significant educational institution for the deaf community founded by Dr. Gallaudet.
Step-by-step explanation:
Regina Olson Hughes graduated from A) Gallaudet University, the premier institution of learning for the deaf and hard of hearing.
Gallaudet University was founded by Dr. Gallaudet and is renowned for its significant contributions to the education of the deaf community, which is symbolized by the monumental bronze statue depicting Dr. Gallaudet teaching Alice Cogswell sign language.
This university provides a specialized and comprehensive educational environment for students who are deaf or hard of hearing and holds a historical significance in the advancement of their education.