The C library function _________ breaks string s1 into a series of tokens using the delimiter s2.
(a) char *strtok(char *s1,const char *s2);
(b) char *strtok(char *s2,const char *s1);
(c) char *strstr(char *s1,const char *s2);
(d) char *strstr(char *s2,const char *s1);
The question was asked in a national level competition.
I would like to ask this question from String Operations in section String Operations in C of C