Which of the following data could best support the claim that species B arose from a speciation event in Lake I?

Diagram of the evolution of land plants?

This is collection of data made by comparing objects in standard units. in science, the units are metric.

Aplant with dark red flowers is crossed with a plant with white flowers. all of the offspring have dark red flowers with white spots. the alleles got flower color in this plant are both dominant both recessive codominant incompletely dominant