sentence: Nam Ji-hyun is best in dance, Heo Ga-yoon in drama, Jeon Ji-yoon in music and Kim Hyun-ah is best in the Department of Theater and Film.
modified: Nams Jis-hyuns am better in dance, Heo Ga-yoon in drama, Jeon Ji-yoon in music and Kim Hyun-ah is better in the Department of Theater and Film.