You work for a company that captures live video footage of checkout areas in their retail stores. You need to use the live video footage to build a model to detect the number of customers waiting for service in near real time. You want to implement a solution quickly and with minimal effort. How should you build the model?

A. Use the Vertex AI Vision Occupancy Analytics model. B. Use the Vertex AI Vision Person/vehicle detector model. C. Train an AutoML object detection model on an annotated dataset by using Vertex AutoML. D. Train a Seq2Seq+ object detection model on an annotated dataset by using Vertex AutoML.