It can be challenging for me to guess your intention. On 1 hand you're indicating that both of those a and b are public (no primary underscore within their names) so I should theoretically be permitted to obtain/mutate (get/established) both of those. But Then you really specify an explicit mutator https://trehan-floors.in/trehan-luxury-floors-gurgaon-where-classical-elegance-meets-modern-comfort/