
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
An athlete exercises at a high altitude which adds $15$ beats per minute to their maximum heart rate. The target heart rate for high-intensity workouts is 85% of this adjusted maximum. If the maximum heart rate is usually calculated as $220$ minus the athlete's age, what is the target heart rate for an athlete who is 34 years old and exercises for 20 minutes?
A) 160
B) 165
C) 171
D) 175
E) 180

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