The answer is the king's murder
Number the Stars also qualifies as historical fiction and war drama because, well, it's set in 1940s Denmark during the middle of World War II.
...You could describe it as not just making or leaving tracks behind on mars, but in another way. As if you left tracks in everyones brains. (I don't know, at least I tried)
The answer is But to-morrow I die, and to-day I would unburthen my soul.
C I’m pretty sure
The statement states how some poems are written inside the shape of the subject of the poem. A would be wrong because there is no key term being defined. B could be correct, but I think the context of the statement and how it would flow in to the paragraph works better with C. D is wrong because it never claims that ALL poems should have interesting shapes.