
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 triangle $\triangle ABC$, $\angle A=60^\circ$, $\angle C=70^\circ$, point $D$ is on side $\overline{AB}$, and point $E$ is on side $\overline{BC}$. If $DB = BE$, then find $\angle BED$.
A) $50^\circ$
B) $55^\circ$
C) $60^\circ$
D) $65^\circ$
E) $70^\circ$

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