What statement would least likely be used to describe variation

B) Variations that decrease reproductive success are more likely to be passed on.
Reproductive success (RS) of people in a society is the generation of the unconventional family per breeding effort or lifetime (LRS). LRS preferences need not speculate the health of a genotype. Longitudinal thoughts of LRS are superior to cross-sectional thoughts. Usually, a small symmetry of people produces the following generation.