
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
Each of the 60 students in the ninth grade at Hudson High School has one dog, one cat, one bird, or any combination of these three pets. Thirty-five students have a dog, 45 students have a cat, and 10 students have a bird. All students that have a bird also have at least one other pet. How many students have both a dog and a cat, but no bird?
A) 5
B) 10
C) 15
D) 25

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