Sizes of arrays declared with pointers

Question

char c[] = \"Hello\";
char *p = \"Hello\";

printf(\"%i\", sizeof(c)); \\\\Prints 6
printf(\"%i\", sizeof(p)); \\\\Prints 4

My question is:

Why

Answer 1

They don't print the same because arrays and pointers are just not the same. There's no reason why they should be the same. An array is implicitly converted to a pointer in many circumstances, but this doesn't make them identical.