
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
Mrs. Anna Early wakes up every day at 7:00 AM to head to her office. If she drives at an average speed of 50 miles per hour, she will arrive 4 minutes late. However, if she drives at an average speed of 70 miles per hour, she will reach 5 minutes early. At what speed should Mrs. Early drive to reach her office exactly on time?
A) 52 mph
B) 55 mph
C) 57 mph
D) 60 mph

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