The correct answer is D. Interspecific competition.
Coevolution is the process in which two or more species evolve in response to each other. This can happen when the species interact in a way that benefits one species and harms the other, or when the species interact in a way that benefits both species.
Commensalism is a type of interaction in which one species benefits from the interaction, while the other species is not affected. For example, a barnacle that attaches itself to a whale benefits from the whale’s transportation, while the whale is not affected by the barnacle.
Mutualism is a type of interaction in which both species benefit from the interaction. For example, a bee that pollinates a flower benefits from the flower’s nectar, while the flower benefits from the bee’s pollination.
Parasitism is a type of interaction in which one species benefits from the interaction, while the other species is harmed. For example, a tapeworm that lives in a human’s intestines benefits from the human’s food, while the human is harmed by the tapeworm’s presence.
Interspecific competition is a type of interaction in which two or more species compete for the same resources. For example, two species of deer that live in the same area may compete for food.
Of the above interactions, only interspecific competition will not promote coevolution. This is because interspecific competition is a type of interaction in which the species are competing against each other, rather than cooperating with each other. As a result, there is no incentive for the species to evolve in ways that benefit each other.