
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
Given that two variables, $x$ and $y$, have a linear relationship, and four sets of values $(x, y)$ are measured as $(2, 3)$, $(5, 7)$, $(8, 9)$, and $(11, 13)$, then the line determined by the linear regression equation must pass through the point

A $(2, 3)$  
B $(8, 9)$  
C $(11, 13)$  
D $(6.5, 8)$

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