
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 Ferris wheel has a radius of 30 feet and makes one complete revolution every 90 seconds. Due to initial loading, the wheel starts moving 5 seconds after the riders are seated. Calculate how many seconds it takes for a rider to reach 15 feet above the lowest point of the wheel once it starts moving.
A) 10 seconds
B) 15 seconds
C) 20 seconds
D) 25 seconds

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