
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
The bar graph represents the length (in letters) of the names of 21 individuals:
- 6 names have 3 letters.
- 5 names have 4 letters.
- 2 names have 5 letters.
- 4 names have 6 letters.
- 4 names have 7 letters.

Determine the median length of these names.
A) 3
B) 4
C) 5
D) 6
E) 7

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