A sequence of two different letters is randomly chosen from those of the word sore; the first letter is a vowel. Describe the sample space S of the experiment. (Select all that apply.) (s, s) (5, 0) ( 5 , r ) ( s , e ) (0, 5 ) (0, 0) (0 , r) (0, e) (1, 5) (r, 0 ) (r, r) P (r, e) 1 (e, s) (e, a) (e, r) (e, c) X List the elements of the given event. (Select all that apply. ) O ( S, 5) (5, 0) (s, r) (5, e ) (0, 5) (0, 0) (0, r) (0, e) (r, s ) (r, 0) ( r, r ) O (r, e ) (e, s ) (e, 0) O (e, r) (e, e)