Answer:
A
Explanation:
They were not dissapointed. And dissapointed and indifferant are close.
First person because you are in the perspective of yourself
The only one that is right is A. "the bird flew south of the beach" all of the other sentences should have "have" not "of".
You should choose whichever issue is most prominent, then research to find the topic with the most reliable information. from there, you can build your base on that solid information. it has to be facts or a legitimatized opinion, otherwise you can't easily defend your position on said topic. make sure your opinion is well founded. you should also be interested in the topic, otherwise your attention will slip.