Consider the following two C files main.C: #include int foo(int); int main(void) printf ("%p ", printf ("%d ", return (0); foo); foo(1)); 00.c: static int func(int x) return (x + 1); int (*foo) (int) -func; The following commands are run in the directory that contains these two C files % clang -Wall -Wextra -c main.c % Clang -Wall -Wextra-c foo.c % clang -o foo main.o foo.o Segmentation fault (core dumped) Answer the following questions (a) Why are there no compiler errors or warnings when main.c is compiled? (b) Why are there no linker errors when the object files are linked? (c) Why does a segmentation fault occur when the program is run