Paraphrase the sentence making it sound more formal.
They all thought she was crazy.
It was unanimously considered that her state of mind was one of insanity.
Complete the following task based on the instruction and optional input provided.### Instruction:
Paraphrase the sentence making it sound more formal.

### Input:
They all thought she was crazy.

### Output:
It was unanimously considered that her state of mind was one of insanity.