Could possibly mean what order the topics are in and why they are in that order. I'd even explain what are the topics.
Thank you for correcting me
(c) is the right answer
Shivo had hidden food under the branches for later.
We're assuming here that cache is the bolded word. A cache is a hidden place where something is stored. In this case, the hidden thing being stored is food. The context clue should show that something is hidden, and that something is stored. None of the other options have anything to do with cache.
What sentences are you referring to?