A person is very impatient, competitive and works like a perfectionist. He or she can be best described as
**Core Concept**
The question is testing the understanding of personality traits, specifically the type A personality. Type A individuals are characterized by their competitive, impatient, and perfectionistic nature, often leading to increased stress levels and cardiovascular disease risk.
**Why the Correct Answer is Right**
Type A personality is often associated with high levels of stress hormones like adrenaline and cortisol. These individuals tend to have a strong sense of time urgency, which can lead to poor time management and increased workload. The physiological response to chronic stress can contribute to the development of cardiovascular disease, including hypertension, coronary artery disease, and cardiac arrhythmias.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option might describe someone with a type B personality, who is more relaxed, easy-going, and less competitive. Type B individuals tend to have lower stress levels and a lower risk of cardiovascular disease.
* **Option B:** This option might describe someone with anxiety disorder, but it does not specifically describe the type A personality.
* **Option C:** This option might describe someone with obsessive-compulsive personality disorder (OCPD), but it is not the best description of type A personality.
**Clinical Pearl / High-Yield Fact**
Remember that type A personality is a significant risk factor for cardiovascular disease, and early identification and management of stress levels can help mitigate this risk. A simple and effective way to identify type A individuals is to ask if they often feel like they are "running out of time."
**Correct Answer:** D. Type A personality.