
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
Eight students from a university are planning to carpool for a trip, with two students from each grade (freshman, sophomore, junior, senior). They will divide into two cars, A and B, each with a maximum capacity of four students (the positions within each car are not considered). If the twin sisters from the freshman class must ride in the same car, then there are ___ different seating arrangements for car A where exactly two students are from the same grade.

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