Answer:
paranoid schizophrenia
Step-by-step explanation:
Paranoid schizophrenia is a form of mental condition whereby the sufferer is filled with imaginary thoughts that are unrealistic, as they hear voices and also have the believe that everyone or someone is out there to harm them, and as well feel threatened.
The imaginations of the sufferer of paranoid schizophrenia is usually far from reality, and can be referred to as mere hallucination, coupled with paranoia.
From the scenario cited in the question, it appears that Kara may have paranoid schizophrenia.