
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 mean of \( p \) and \( q \) is 13; the mean of \( q \) and \( r \) is 16; the mean of \( r \) and \( p \) is 7. What is the mean of \( p, q \), and \( r \)?

A) 12  
B) 13  
С) 14  
D) 15  
E) 16

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