Question

in 1833, oberlin college became the first us college to
admit women on equal terms with men.
educate only women and not men.
elect a woman as college president.
join women’s fight for temperance.

Explanation:

Oberlin College in 1833 was notable for being the first US college to admit women on equal terms with men. The other options are incorrect: it didn't educate only women, elect a woman president (that was much later), and joining women's temperance fight isn't its 1833 distinction.

Answer:

A. admit women on equal terms with men