Which roles are typically included in a production crew?

The correct choice encompasses roles that are integral to the technical and creative aspects of production, especially in the context of digital events. The terms A2, V2, Producer, and Shadow represent specific positions within a production crew that contribute to the overall execution of an event.

A2 refers to the assistant audio engineer, who is responsible for supporting the audio needs during the event, ensuring that sound quality is maintained. V2 is associated with video operations, particularly in a live production environment, managing the video feed. The producer oversees the entire production, coordinating various elements to ensure everything runs smoothly. The shadow role often refers to individuals who are in training, learning from seasoned professionals during the production process.

This combination of roles highlights the collaborative nature of a production crew, where technical and management responsibilities are key to delivering a successful event. While other choices present roles found in production, they may not specifically align with the specialized functions relevant to digital events, making B the most appropriate answer.