I believe the best answer choice is the second one, "go on with life." The speaker is saying that even though the best days have passed, the speaker can still value her life. Even without the presence of joy, she can deal with her circumstances and continue living. It mentions nothing about living in mourning, forgetting her beloved, or falling in love again, so you can eliminate those other answer choices. Hope this helps.
the answer is "In fact, Provident was the first hospital in the United States in which black and white doctors worked together to care for all patients, regardless of race."
