Answer:
Denial
Explanation:
According to my research on studies conducted by different psychologists, I can say that based on the information provided within the question this best illustrates a behavior of Denial. This (like defined in the question) is the inability to accept something as true. Denial is said to be the first stage of grief when dealing with loss or dying.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
