For each RE$,$ circle which of the following strings is in the language of the RE:

$\backslash$epsi $,$ abba, bababb, and baaaa.

i$.($a $+$ b$)*$ab $($a $+$ b$)*$

ii$.$ b$*$ab$*$ab$*$

iii. a $+($a$*$b$)*$

Please draw diagrams to help explain! I$\text{'}$m a visual learner! Thank you!