Final answer:
The logic that explains why women might be more cautious in mate selection due to the birthing process is based on evolutionary psychology, focusing on natural selection and reproductive strategies.
Step-by-step explanation:
The suggestion that women are genetically predisposed to be more cautious in mate selection because of the time-consuming nature of birthing aligns best with the logic of evolutionary psychology. Evolutionary psychology explores how universal patterns of behavior and cognitive processes have evolved, particularly relating to survival and reproduction. According to this field, the differences in mating behavior between men and women can be attributed to natural selection, where women's greater investment in parenting leads to a more selective approach to mating.