In context, which is the best version of the underlined portion of sentences 5 (reprinted below)? There, he became the school's first African-American student and studied agricultural science and received a bachelor's degree in 1894.

A) student, and studied agricultural science, and he received a bachelor's degree in 1894.

B) student studying agricultural science, and he was to receive a bachelor's degree in 1894.

C) student, studied agricultural science, and received a bachelor's degree in 1894.

D) student, and she studied agricultural science which led to his receiving a bachelor's degree in 1894.

E) student who studied agricultural science and received a bachelor's degree in 1894