
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
Anna started with $150$ apples. She sold $20\%$ of them to Bob. Then she sold $30\%$ of the remaining apples to Carol. After that, she gave away $3$ apples to her neighbors. How many apples did Anna have left?
A) 78
B) 81
C) 85
D) 89

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