Which of the following best describes unstructured data?

Group of answer choices

Data systematically stored with markers to enforce hierarchies of records and fields within the data.

Conforms with the organization of data models associated with relational databases.

Data with a high level of organization.

Information that is not organized in a pre$-$defined manner $($e$.$g$.,$ text$-$heavy facts, dates, numbers, and images$).$