I think i did this question already. so the correct answer is D
The correct answer is A- it states it in the lesson :)
"The "garden of my childhood" that he refers to in the poem is a metaphor for China, the homeland that he must abandon."
This is what I think,
<span>Fingerprints on any objects or weapons used. Footage, Security / camera footage. And probably witnessess who can describe the person.</span>