Are there options listed?
I do not know the options, however, I have had a question similar to this one in a quiz I did, and the correct answer for that was "dialogue"
Hope this helps!
The central idea is the middle one
Answer:
It is true.
There aren't much happy things, and since there's a killing, I'm pretty sure it is a tragedy.
Plants, it modifies the word by explaining what few plants get selected.