What is the correct sequence of steps for plant breeding?

• A
  Variation $\rightarrow$ Selection of parents $\rightarrow$ Selection of recombinants $\rightarrow$ Hybridization
• B
  Selection of parents $\rightarrow$ Variation $\rightarrow$ Hybridization $\rightarrow$ Selection of recombinants
• C
  Variation $\rightarrow$ Evaluation $\rightarrow$ Hybridization $\rightarrow$ Testing $\rightarrow$ Commercialization
• D
  Evaluation $\rightarrow$ Variation $\rightarrow$ Hybridization $\rightarrow$ Selection of recombinants