Question: Which South Korean actress born in 1979 appeared in the South Korean television series, "Whisper"?
Context: Myoungwoo Lee is a South Korean television Director.  Lee is known for his works on SBS television series, "Whisper" (2017), "Punch" (2014–2015), "Fashion King" (2012), "The Legend of Drum" (2009) and "Bad Couple (TV series)" (2007). Park Min-ha (born July 2, 2007) is a South Korean actress.  Park began her career as a child actress in 2011, and has appeared in such productions as the South Korean disaster film "Flu" (2013), the Korean drama television series "King of Ambition" (2013), and the music video for K.Will's song "Love Blossom" (2013).  Her father is SBS anchorman Park Chan-min. Whisper () is a 2017 South Korean television series starring Lee Bo-young, Lee Sang-yoon, Kwon Yul and Park Se-young.  It aired on SBS from March 27 to May 23, 2017 on Mondays and Tuesdays at 22:00 (KST) for 17 episodes. Kim Nam-joo (born May 10, 1971) is a South Korean actress.  Kim rose to stardom in the 1990s in television series such as "Model", "The Boss" and "Her House".  After 2001, Kim went into semi-retirement, only appearing in commercials, particularly after she got married to actor Kim Seung-woo in 2005 and they started a family.  Then in 2009, she made her comeback with "Queen of Housewives", written by Park Ji-eun.  "Housewives" was a ratings hit, and Kim went on to collaborate with Park on "Queen of Reversals" (2010), and "My Husband Got a Family" (the number one top-rated program on Korean television for the entire year of 2012), and the series' success established Kim's continuing star status. Chae Shi-ra (born June 25, 1968) is a South Korean actress born in Seoul.  Since 1990, Chae has firmly established her acting career with "Eyes of Dawn" in the 1990s, she was referred to as a representative actress of the period along with Kim Hee-ae and Ha Hee-ra. Lee Bo-young (; born January 12, 1979) is a South Korean actress.  She is best known for starring in the television dramas "My Daughter Seo-young" (2012), "I Can Hear Your Voice" (2013) and "Whisper" (2017). Sunmin (Hangul: 선민, "Katakana": ソンミン, born August 4, 1987) is a South Korean singer who speaks and sings in Korean, Japanese, and English.  She debuted in 2006, with the single "Keep Holding You," a collaboration with the Japanese R&B singer Toshinobu Kubota.  Her career was initially focused on the Japanese market, but her work became focused in South Korea from 2009 to 2010.  She also contributed to original soundtracks of South Korean television series "Master of Study" and "Gloria (2010 TV series)".  In 2010 to 2011, she was in the main South Korean musical production of "Jekyll & Hyde" as Lucy.  In 2012 to 2013, she reprised her role as Lucy in the South Korean national tour.  In spring 2013, Sunmin played Josephine in the South Korean production of "Arsène Lupin", the musical. Jeong Ga-eun (Korean: 정가은, born June 20, 1978) is a South Korean actress and entrepreneur, who has appeared in several Korean television series such as "Rollercoaster" and "Sunday Sunday Night". Shim Eun-ha is a retired South Korean actress.  Shim rose to popularity in the 1990s, starring in some of the highest-rated Korean dramas of all time, such as "The Last Match", "M" and "Trap of Youth".  But she is best known for her acclaimed performance in Hur Jin-ho's melodrama "Christmas in August", for which she swept the Best Actress awards in 1998.  This was followed by another well-received turn in romantic comedy "Art Museum by the Zoo".  Shim suddenly retired from show business at the height of her fame in 2001, and her mystique solidified her status as the most beloved South Korean actress of that decade. Yoo Da-in (born Ma Young-seon on February 9, 1984) is a South Korean actress.  She is best known for her nuanced performance in the critically acclaimed indie film "Re-encounter", her first leading role.  In 2016, she played a supporting role in South Korean television series "Doctor Crush".
Answer: Lee Bo-young