Answer:
the last one is the correct one I believe
Theme-the subject of a talk, a piece of writing, a person's thoughts, or an exhibition; a topic.
(if this helps well its like the meaning about the story or the thing you know)
It’s important because it could be about ur future
What is your question
Vast means too large to see and trunk less means Legs without a body. If referring to problems that is a figurative way of saying it is too large of a problem and being trunkless means no substance. And too many little things building up to too many things.
Lots of interpretations above without a question or context. Sorry I wasn’t much more of a help
