A true breeder individual with a dominant phenotype of a trait is crossed with an individual with a recessive phenotype of the same trait. Which of the following statements about the phenotypic probability of this cross is true?

• A. 100% of individuals will express the dominant phenotype.
• B. 50% of individuals will express the dominant phenotype and 50% the recessive one.
• C. 100% of individuals will express the recessive phenotype.
• D. 75% of individuals will express the dominant phenotype and 25% the recessive phenotype.

Answer: (A)