In the production A $$ B A D$,$ a semantic rule for evaluating a synthesized$/$inherited attribute of non$-$terminal A must be placed

a$)$ at the end$/$beginning of the right$-$hand$-$side of the production

b$)$ immediately following$/$somewhere preceding A on the right$-$hand$-$side

c$)$ immediately following$/$preceding A on the right$-$hand$-$side

d$)$ somewhere following$/$immediately preceding A on the right$-$hand$-$side