Phobia is an irrational, inappropriate fear of an object or environment. Once faced with such an object or environment, people with phobias develop an extreme sense of fear, even though there is no danger at the time.
According to the above definition, which of the following belongs to phobia?
When 21-year-old A had an argument with his brother when she was young, her father picked up a sharpened piece of bamboo and threw it at her. although he missed it, he was still very scared when he thought of the sharp piece of bamboo. When he saw or even thought of sharp objects, he was very nervous, broke out in a cold sweat and trembled all over his body