Which of the following methods will accept a string and a valid position in the string as parameters and return the string with the character at that position removed? Examples: 11 'gratness"; stringDelete("greatness", 2) will return stringDelete ("xy",0) will return "y"; stringDelete("", 0) will return ""; 1. public static String stringDeleteI(String str, int pos) { if (str.length()>0) return str.substring(0, pos) + str.substring(pos+1); return str; } II. public static String stringDeleteII(String str, int pos) { String out = "", letter = ""; if (str.length()>0) letter = str.substring(pos, pos+1); for (int i=0; i