Final answer:
The genetic prewiring motivating an individual to seek compatible environments is known as instinct, a type of innate behavior that is genetically hardwired and does not depend on environmental learning or conditioning. Option 1 is correct.
Step-by-step explanation:
The genetic prewiring which motivates a person to seek out compatible environments is referred to as an instinct. Innate behaviors, such as instinct, are strongly influenced by genetic inheritance and occur naturally without the need for learning or environmental conditioning.
In contrast to learned behaviors, which are influenced by the environment, innate behaviors are reliable because they are hard wired into an organism's biology, ensuring that the behavior is performed correctly from the first time it is elicited.