The main characteristic of basic instinct is that which is found

Question

Accepted Answer

The correct answer is Option 3 because it accurately describes the fundamental nature of basic instincts.

**Explanation for Option 3 (Correct):**
Basic instinct refers to an innate, unlearned, and complex pattern of behavior that is genetically programmed.
*   **"All organism":** Instincts are fundamental to the survival and reproduction of a vast array of organisms, from simple invertebrates to complex mammals. For example, birds instinctively build nests, spiders instinctively spin webs, and many animals instinctively seek food and avoid predators. These behaviors are not learned but are inherent to their species.
*   **"inborn and natural":** This is the defining characteristic of an instinct. It means the behavior is present from birth (or emerges naturally as the organism matures) and is not acquired through learning or experience. It's a natural, automatic response to certain stimuli, essential for the organism's survival and adaptation to its environment.

**Explanation for other options (Incorrect):**

*   **Option 1: Only in Cats and Rats:** This is incorrect because instincts are not limited to just two specific animal species. A wide range of animals, including birds, fish, insects, and many other mammals, exhibit complex instinctual behaviors crucial for their survival.
*   **Option 2: Only in human beings:** This is incorrect. While humans do possess some basic instincts (e.g., suckling reflex in infants, fight-or-flight response), the concept of instinct is far more broadly applicable across the animal kingdom. Many animal behaviors are primarily driven by instinct, often more so than in humans, where learning and culture play a significant role.
*   **Option 4: Only in Artists:** This is entirely incorrect and irrelevant to the biological concept of basic instinct. Artistic ability is a complex human trait that involves creativity, skill development, and often extensive learning and practice. It is not a "basic instinct" in the biological sense, nor is it exclusive to artists.