Q6- Regular Expressions For each string below, click it if it matches the regular expression T6a b)(ba) Multiple answers: You can select more than one option O A The empty string O Babba O Cbaab O D baba O E abab Q7- Regular Expressions For each string below, click it ifit matches the regular expression (ba U ab): Multiple answers: You can select more than one option O A ababb O B baab O CE O D Every string that matched the expression T6 (ab) (ba)" from the last problem matches this one. Q8-Regular Expressions For each string below, click if it matches the regexp's ab(a Ub) ba: Multiple answers: You can select more than one option O A aaab O Bbabb O Cababa O D O EEvery nonempty string that matched (abU ba) matches this one