It means that the door opens by itself, because the prefix "auto" means "by one's self" or "on one's own"
Vincent van goh was a famous artist.
What kind of post?? And wym strengthen/combat a message. What message??
Answer: While being cooked
Explanation:
All the other options would not fit in there, if they did the sentence would not be a proper one.
Hes walking a dusty road back to his village in kenya