Refer to the input text as context and select the correct relationship between 'Tesco Bank' and 'Tesco' from the available options.
Options: publisher, parent organization, founded by, subsidiary

Tesco Bank offers 1.6pc on instant-access savings The new rate, which includes an introductory bonus, is an improvement but not quite a best buy Tesco Bank's new interest rate shows the financial environment is improving Photo: Alamy By Amelia Murray
parent organization