Concept:Identify the business leader who launched the start-up Goodfellows for senior citizens.Explanation:Goodfellows is a start-up focused on providing companionship services to senior citizens.It was launched by veteran Indian industrialist Ratan Tata.The initiative aims to address loneliness among older adults.Among the given options, Ratan Tata is the correct personality.Answer:C. Ratan Tata