
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
Let $a,$ $b,$ $c$ be real numbers such that $1 \le a \le b \le c \le 5.$ Find the minimum value of
\[
(a - 1)^2 + \left( \frac{b}{a} - 1 \right)^2 + \left( \frac{c}{b} - 1 \right)^2 + \left( \frac{5}{c} - 1 \right)^2.
\]

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