
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
Consider the operation "minus the reciprocal of," defined by \(a \diamond b = a - \frac{1}{b}\). What is \( ((2\diamond3)\diamond5) - (2\diamond(3\diamond5)) \)?
**A)** \(-\frac{1}{5}\) 
**B)** \(-\frac{1}{210}\) 
**C)** \(-\frac{37}{210}\) 
**D)** \(\frac{1}{210}\) 
**E)** \(\frac{37}{210}\)

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