What movies won best picture Oscars the last 5 years
2023 Everything Everywhere All at Once
2022 CODA
2021 Nomadland 
2020 Parasite
2019 Green Book
Instruction: What movies won best picture Oscars the last 5 years
Context: 
Response: 2023 Everything Everywhere All at Once
2022 CODA
2021 Nomadland 
2020 Parasite
2019 Green Book