Which function would you use to retrieve a content block by its numeric identifier?

Which function would you use to retrieve a content block by its numeric identifier?

• A. ContentBlockByID
• B. ContentBlockByKey
• C. ContentBlockByName
• D. ContentImageByID

Answer: (A)

To retrieve a content block using a numeric identifier, you use the function that accepts the block’s internal ID. This numeric ID is a unique, stable identifier assigned to the block, so calling ContentBlockByID returns exactly that block even if other attributes like its name or key change over time. The other options target different identifiers: ContentBlockByKey uses a separate string key, which might not be as stable or as readily known in all contexts, and ContentBlockByName relies on the human-friendly name, which can be duplicated or altered. ContentImageByID is for images, not content blocks, so it wouldn’t retrieve a block.

To retrieve a content block using a numeric identifier, you use the function that accepts the block’s internal ID. This numeric ID is a unique, stable identifier assigned to the block, so calling ContentBlockByID returns exactly that block even if other attributes like its name or key change over time.

The other options target different identifiers: ContentBlockByKey uses a separate string key, which might not be as stable or as readily known in all contexts, and ContentBlockByName relies on the human-friendly name, which can be duplicated or altered. ContentImageByID is for images, not content blocks, so it wouldn’t retrieve a block.