In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
Q: April Kepner M.D., is a fictional character from the television medical drama "Grey's Anatomy" which airs on the American Broadcasting Company (ABC) in the United States. The character was created by series producer Shonda Rhimes and is portrayed by actress Sarah Drew. She was introduced in the episode "Invasion" as a former surgical resident at Mercy West Hospital who joins the staff at Seattle Grace Mercy West after the two hospitals merge to compensate for the absence of some of the central cast members, and was created to be disliked by her colleagues. The character was originally set to appear in two episodes, Drew's contract was extended to the remainder of the sixth season, with her becoming a series regular in the seventh season. The character's focal storyline involved her struggle with fitting into the new work environment, her religious beliefs and balancing her duties as the hospital's chief resident and her friendship with her colleagues and as of the end of season eight, her relationship with her best friend and now ex-husband Jackson Avery. Question: Sarah Drew had which role on the ABC drama Grey's Anatomy? Answer: April Kepner M.D.
A:
April Kepner M.D., is a fictional character from the television medical drama Greys Anatomy which airs on the American Broadcasting Company ABC in the United States.