DP Consider the statements extern int x; and int x;, at the global scope. Then: A. Only the second one can trigger the creation of x in the .bss section. B. These have the same effect. C. If one file contains the first, and another file the second, they cannot be linked Sys Sys -DPU 21-DPU Sy 1-DPU D. The second is equivalens -DPU to static int x; -TI-W21-DPU Answer A. Answer B. Answer C. Answer D