Multiple answers: You can select more than one option O A abba O B baba O C O D Every string that matched the regexp r7ab U ba matches this one--that is---r9 E Every string that matches this one-ry-also matches r7 Q10-Regular Expressions For each string below, click it if it matches the regular expression 10 a(ab(ba)b i Multiple answers: You can select more than one option O Aaabbab O Baabbba C aababa O D babbb O E baab