It is a run-on sentence, because there needs to be a comma after 'his food'. If there were, it would be a normal sentence, but since there isn't, it is a run-on sentence, meaning it lacks the appropriate punctuation mark.
I think the word is mind? But if not, what are the choices?
D.
<span>primate hpe this helps
</span>
Answer:
1. You didn't know
2. Teacher gave you extra time
3. Lost it
4. Teacher lost it