
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
Let $a+2=b+3=c+4=d+5=a+b+c+d+4$. What is $a+b+c+d$?
A) -10/3
B) -1
C) -2/3
D) 0
E) 1/3

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