if str1 and str2 are both strings, which of the following will correctly test to determine whether the text of str1 is less than the text of str2 (for example, for alphabetizing purpose)? i. (str1 < str2) ii. (str1.equals(str2) < 0) iii. (str1pareto(str2) < 0) group of answer choices only ii and iii i, ii, and iii only ii only iii only i and iii