It's hard for me to guess your intention. On 1 hand you might be stating that both of those a and b are public (no primary underscore in their names) so I need to theoretically be permitted to obtain/mutate (get/established) the two. But then you specify an explicit mutator only https://aiplgurugram.co.in/aipl-lake-city-sector-103-gurgaon-a-haven-for-modern-families/