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: 
### Answer: 2023 Everything Everywhere All at Once
2022 CODA
2021 Nomadland 
2020 Parasite
2019 Green Book</s>