The correct answer is Rishi Sunak.

• Rishi Sunak politician of the United Kingdom with Indian roots was appointed UK's Chancellor of the Exchequer in February 2020.
• Rishi Sunak (born on 12 May 1980) is a British politician who has been Chancellor of the Exchequer since February 2020.
• A member of the Conservative Party, he was previously Chief Secretary to the Treasury from July 2019 to February 2020.
• He has been the Member of Parliament for Richmond (Yorks) in North Yorkshire since 2015. 
• He served in Theresa May's second government as Parliamentary Under-Secretary of State for Local Government.
• Javid was replaced by his former second-in-command Rishi Sunak, a relatively new entity in British politics.

•  Alok Sharma :
  • Alok Sharma is a British politician.
  • He is currently serving as President for COP26, based in the Cabinet Office, and is a full member of the Cabinet.
  • He has been the Conservative Member of Parliament for Reading West since 2010.
• Priti Patel :
  • Priti Sushil Patel is a British politician serving as Home Secretary since 2019.
  • She previously served as Secretary of State for International Development from 2016 to 2017.
  • A member of the Conservative Party, she has been a Member of Parliament for Witham since 2010.
• Navendu Mishra :
  • Navendu Prabhat Mishra is a British Labour Party politician who has served as the Member of Parliament for Stockport since 2019.
  • Mishra is a member of the Socialist Campaign Group and endorsed fellow SCG member Rebecca Long-Bailey in the 2020 Labour leadership election.