I think it's A, because "very" seems like a weak word, and "nice" also seems like a weak word judging by the sentence. Hope I helped! :D
Answer:
I think the answer is number 2
Explanation:
You pick a nice place you think would be nice for a dog park, then you describe how the space looks and some problems you may have for it being there.
'a' is based on prediction. It's a future situation.The test will be next week and the students hope it will be easy