which is the correct option for c language coding?

Consider the following program segment: char string1[50), string2[50]: int i; char ch: scanf("%s", stringi string2): 1 - strlen(stringi) + strlen(string); - Add up the lengths of both strings / ch - string1[0]: Store the first character of stringi string1 = string2; * Take a copy of string2 and store it tn string / if (strcmp(string1, string2) If stringi is identical to string2 Assume that relevant #include statements and int main(void) have been declared. Suppose the user enters "Hello" into string 1. Which of the following would contain the letter 'o'? A string114 Batring1151 Cutring140) D. string11491