
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
A plane flew straight against a wind between two cities in 96 minutes and returned with the wind in 6 minutes less than it would take in still air. The number of minutes for the return trip was
**A)** 85 or 17   
**B)** 84 or 16   
**C)** 70 or 18    
**D)** 90 or 20    
**E)** 80 or 15

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