Which of the following events does SAFe recommend running regularly throughout the PI?

ART Sync is an event that SAFe recommends running regularly throughout the PI. ART Sync is a weekly meeting that brings together the key roles of the Agile Release Train (ART), such as the Release Train Engineer (RTE), the Product Management, the System Architect/Engineer, the Business Owners, and the Scrum Masters. The purpose of ART Sync is to review the progress and status of the ART, identify and resolve impediments and dependencies, coordinate cross-team and cross-ART activities, and align on the vision and objectives of the PI. ART Sync helps the ART maintain alignment, collaboration, and synchronization, and enables fast feedback and continuous improvement. References: ART Sync - Scaled Agile Framework, SAFe for Teams Student Workbook: materials and exercises from Lesson 6