Can anyone explain why it gives answer 6?

Question

what will be the output of following C code?
1. struct abc
2. {
3. int b=6;
4. char c;
5. }
6. structure;
7. int main()
8. {
9. int i=sizeof(structure);
10. printf(“%d”,i);
11. }

Answer 1

Your code can't compile anyway, I see there initialization of field b. But, in language C, structures is only data. Initializations need call some function, like constructors, its possible by default in C++, not C.

WTF? Or I have mistake...

Answer 2

It must be 5. Cause size of an integer variable is 4 and size of a char variable is 1. Sum of these variable's sizes is 5. It's contradiction!

Answer 3

But its not gives 6...

https://code.sololearn.com/cAvTm96I5N1Q/?ref=app