
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
Consider all numbers composed exclusively of the digits 1, 2, and 3 such that the sum of its digits equals 7 and none of its digits is zero. Determine the number of such numbers that are not prime.
A) 28
B) 29
C) 30
D) 31
E) 32

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