The HR department at a company wants to process employees data stored in Amazon S3 in the Microsoft Excel worksheet format. The data has the following column names: id, name, email, and phone. The department wants to create a single column to store these values in the following format: { "id": 1, "name": "John Doe", "email": "johndoe@example.com", "phone": "9876543210" } Which of the following options will meet this requirement with the LEAST coding effort?