I think the last one because its not critic=zizing too hard so
Answer:
1. He is not happy. He is unhappy.
2. They were not satisfied with the results. They were dissatisfied.
3. The pool was not shallow. The pool was deep.
4. The children were not quiet. The children were noisy.
The food is not cold. The food is hot
6. Ramesh is not a wealthy man.
Explanation:
honestly I would only go with the first option, as the second options are shoing the opposite
The POV is second because the story is told to "you"
Explanation:
The explanation above might help