How do you use TCC to import candidate question/answers?

Summary:

We need to import and create/update candidates and their question/answers.

For example, we may have a question asking "Are you related to …." with a corresponding yes/no answer. I know that question number is 5840, so I can export the information easily enough, but how do you import that information?

We are receiving a .csv from a provider with candidate data, contest number and answers to certain questions.

Content (please ensure you mask any confidential information):

Here is how I export that information with a complex projection using TCC:

Code Snippet (add any code snippets that support your topic, if applicable):