The following questions will test your knowledge of stacks and heaps and are unrelated to the overflow example. There exists the concept of word-alignment on the stack. For a 32-bit OS that utilizes this, how many bytes would the following lines of code allocate on the stack? char buf1[5]: // Line 1 char buf2[8]; // Line 2 The options represent buf1 and buf2 respectively. O 5 and 16 16 and 16 8 and 8 O 5 and 8