Update README.md

README.md

@@ -60,7 +60,7 @@ The dataset contains the following fields, each with its respective description:
 | **Candidates**    | A dictionary containing answer choices in the format `{"A": "value", "B": "value", ...}`. |
 | **Answer**        | The string corresponding to the correct answer, represented by the choice label (e.g., "A", "B", etc.). |
 | **Answer Detail** | A string representing the precise value or description of the correct answer. |
-| **ID**            | A unique integer ID corresponding to the specific video in which the question appears. |
+| **ID**            | A sequential ID for each question, unique within that video. |
 | **Scene**         | The string describing the scene type of the video, such as "indoor," "outdoor," or "desktop." |
 
 ## Evaluation