
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 set of $60$ numbers has an arithmetic mean of $42$. If two specific numbers, $50$ and $65$, are removed from the set, the arithmetic mean of the remaining numbers is:
A) 42.0
B) 41.5
C) 40.5
D) 41.0
E) 39.5

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