
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 2016, the world record for completing a 5000m three-legged race was 19 minutes and 6 seconds. What was their approximate average speed in $\mathrm{km} / \mathrm{h}$? 
A 10 
B 12 
C 15 
D 18 
E 25

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