The words in bold are the words that makes me think it's biased. The author does not seem to support standardized tests and to enhance their disagreement with it, the author uses negative words such as: "dream-killing", "money-sucking", and "tragically."
Note:
I'm not sure if this is correct or not but I hope it 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."
