
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
Four points $O, A, B, C$ are taken in order on a straight line with distances $OA = 2a$, $AB = 3b$, and $BC = 4c$. Another point $Q$ exists on the segment $AB$ such that $AQ:QB = 3:1$. Find the location of $Q$ relative to point $O$.
A) $2a + 2.25b$
B) $2a + 2.75b$
C) $2a + 2.5b$
D) $2a + 3b$

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