what do you call the sandwich in the picture?\n a submarine sandwich\n a sub\n a grinder\n a hoagie\n a hero

what do you call the sandwich in the picture?\n a submarine sandwich\n a sub\n a grinder\n a hoagie\n a hero
Answer
Brief Explanations:
The sandwich in the picture is a long - shaped one with various fillings. All the given terms (submarine sandwich, sub, grinder, hoagie, hero) are common names for this type of long sandwich in different regions of the United States.
Answer:
A. a submarine sandwich B. a sub C. a grinder D. a hoagie E. a hero