According to the concept of gene-environment interaction,

people respond similarly to the same qualities of the environment

heredity restricts the development of some characteristics to just one or a few outcomes

people have unique, genetically influenced reactions to partuicular experiences

people with different gene-environment combinations never respond similarly

people have unique, genetically influenced reactions to particular experiences

Explanation:

According to the gene-environment interaction, genetic makeup of an individual determines its potential response to particular sets of conditions. Interaction of environment with genes conditions required to bring about those potential responses.

For example, genes of an individual predispose the ability to withstand stressful conditions and the presence of motivating surroundings enables the individuals to achieve their maximum potential.

If the same individuals were brought up under the conditions of deprivation, the resistance level would not have reached its optimum value. Hence, genes determine the limits on abilities and environment determines how much of these abilities are retrieved.