
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
In the complex plane, the points corresponding to the complex numbers ${z_1}$ and ${z_2}$ are $A(2,1)$ and $B(0,1)$, respectively. Find the value of $\frac{z_1}{z_2}$.

A) $1-2i$
B) $1+2i$
C) $-1-2i$
D) $-1+2i$

Present the answer in LaTex format: \boxed{Your answer}
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