C because the part that says i dated her last year doesn't make any sense.
Most likely in Medieval China
First, which prompt do you want to write about?
Answer:
I would think it would be the first one :)
"The natural predators and prey of arachnids in tropical ecosystems"
Explanation:
Because it's the only one that simply says 'arachnids' and not 'brown widow spiders', and instead of specifically saying 'Natural predators' it says 'natural predators and prey'
Good luck on your test! :)