The person-in-charge shall ensure that a food service facility:
A. That prepares food and provides seating for patrons posts a diagram on the use of manual maneuvers to prevent asphyxiation due to choking, in accordance with Health-General Article, §21-326, Annotated Code of Maryland; and
B. Displays prominently in the staff area of the food establishment a poster related to food allergy awareness that includes information regarding the risk of an allergic reaction, in accordance with Health-General Article, §21-330.2(a), Annotated Code of Maryland.