
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
Eliza sets off to meet her friend by rollerblading at an average speed of 12 kilometers per hour and walks the same distance after taking a break. Due to fatigue, she walks at 4 kilometers per hour. She takes a total time of 90 minutes to meet her friend. How far did Eliza walk in kilometers rounded to the nearest tenth?
A) 3.8  
B) 4.5  
C) 4.8  
D) 5.0  
E) 5.5

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