I will go with b if i was you
Answer:
,but
Explanation:
for the replacement for i
Concrete nouns are ones made up of atom.
Dog,cat,table sat,wink
It’s based on the perspective of the dog and how he views the world hence why everything else is so scary and not normal compared to his owners who are regular and don’t see what courage does. (I don’t think it’s based on a true story but some episodes relate to the real world)