what family number(s) is/are the noble gases. there may be more than one answer. 18 15 viia viiia

what family number(s) is/are the noble gases. there may be more than one answer. 18 15 viia viiia
Answer
Brief Explanations:
Noble gases are located in group 18 (or VIIIA in the old - style group numbering) of the periodic table. Group 15 elements are pnictogens and VIIA elements are halogens.
Answer:
A. 18 D. VIIIA