For which film did Laura Dern win the Oscar for Best Supporting Actress?

For which film did Allison Janney win the Oscar for Best Supporting Actress? Who won the Oscar for Best Supporting Actress for 'If Beale Street Could Talk'? For which film did Regina King win the Oscar for Best Supporting Actress? Who won the Oscar for Best Supporting Actress for 'Marriage Story'? Who won the Oscar for Best Supporting Actress for 'Minari'? For which film did Youn Yuh-jung win the Oscar for Best Supporting Actress? Who won the Oscar for Best Supporting Actress for 'West Side Story'? For which film did Ariana DeBose win the Oscar for Best Supporting Actress?