Sorry but I am working on this right now and my head hurts because its to complex. Were you able to find an answer?
Answer:
Novel?
Explanation:
A novel is longer than a short story so I feel that a two day action would be a novel.
The correct answer here would be an "Adjective Phrase", aka choice "A". It is an adjective phrase because it states "of a landscape", adjectives are descriptive words and "of" here indicates more description/clarification.
Hope this helps!
~Troy