It's time to cast your mind back over 2019 and cast your vote now for the 'Backchat' Person of the Year. Who do you think has been most significant in the past year?

Person of the Year
Protesters
People protesting against extradition bill and for the five demands
Nominations
1. Sir David Akers-Jones
Former Chief Secretary under British colonial rule
2. Cleaners and Repairers
The people who clear up and fix things after protests
3. Carrie Lam
Hong Kong Chief Executive
4. Lance Lau, Hin-yi
Young Climate Activist
5. Lee Chi-cheung
Man set on fire in Ma On Shan
6. Hong Kong Police
The primary law enforcement and investigation agency
7. Protesters
People protesting against extradition bill and for the five demands
8. Reporters
Media professionals covering the protests
9. Donald Trump
The U.S. President
10. Rocky Tuan
Vice-Chancellor and President of The Chinese University of Hong Kong