
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 a coordinate plane, point $A$ is located at $(15, 0)$, point $B$ at $(0, 0)$, and point $D$ at $(3, 4)$. Calculate the sum of the distances $AD$ and $BD$.
A) between 16 and 17
B) between 17 and 18
C) between 18 and 19
D) between 19 and 20

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