
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
Given that there are 4 families A, B, C, and D, each with 2 children, making a total of 8 individuals, and the twin sisters from family A must ride in the same car, determine the number of ways that four children can ride in car Alpha such that exactly two of them are from the same family.

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