Let I be the language$1=\{$wEfa$,$b$\}"$: every $6$ in wis followed by an odd number of a$\text{'}$s$\}.$Which of the following regular expressions describes the language L$?($a$)($ba$($aa$))*($b$)*($ba$($aa$)**($c$)($baa$*)*($d$)$ a$*($baa$*)*$