
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
(8 points) There is an opaque bag containing four balls, each marked with the numbers 1, 2, 3, and 4 respectively. Aside from the numbers marked, the balls are identical. Now two balls are drawn from the bag at once.
(1) List all the possible outcomes;
(2) Calculate the probability that the sum of the numbers on the two drawn balls is 5.

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