The following safety and operational protocol is issued for visiting researchers at the Pyrenees High-Altitude Observatory:
"Before accessing the observation deck, all researchers are required to complete the safety training module online. While obtaining a physical access card is highly recommended to speed up entry, researchers can alternatively use the digital pass on their mobile devices. Visitors must wear protective thermal gear at all times on the deck; however, bringing personal thermal wear is optional, as the facility provides standard gear upon request. Finally, researchers should submit their project logs daily, although weekly submission is acceptable if pre-approved by the supervisor."
Based on these guidelines, which of the following is an absolute requirement for researchers wishing to access the observation deck?
- AObtaining a physical access card
- Completing the online safety training moduleAnswer
- CBringing personal thermal wear
- DSubmitting project logs daily