The following is intended to return the location of the first instance of the string the user enters from the keyboard, -1 if not found. string names [] = new string[20]; //assume array is initialized system. out. println(“enter a name to search for: “); string lookingfor = scan. nextline(); int found = -1; for (int i = 0; i < names. length; i++) { if ( /* missing code */ ) { found = i; break; } } which of the following could replace /* missing code* / so that it works as intended? 1. lookingfor. equals(names[i]) 2. lookingfor. equals(names[i]) 3. lookingfor ! = names[i] 4. lookingfor. equals names) 5. lookingfor [i].equals(names[i])