单项选择题

下列语句中,在字符串s1和s2相等时显示"they are Equal"的是( )。

A) if(*s1==*s2)


puts("they are Equal");
B) if(!strcmp(s1,s2))


puts("they are Equal");
C) if(s1==s2)


Puts("they are Equal");
D) if(strcmp(s1,s2) )


puts("they are Equal");