$1)$ Let G the phrase$-$structure grammar with vocabulary V $=\{$A$,$ B$,$ a$,$ b$,$ S$\},$ terminal elements set $=\{$a$,$ b$\},$ start symbol S$,$ and the set of rules

R $=\{$S $$ABa$,$ S $$ Ba$,$ A $$ aB$,$ AB $$ b$,$ B $$ ab$\}.$ Which of these are derivable from ABa?

a$)$ ba b$)$ bb c$)$ aba d$)$ b e$)$ aababa