Select the correct option that represents the organisms in descending order based on the number of chromosomes present in their meiocytes.

• A
  Rat $\rightarrow$ Dog $\rightarrow$ Cat $\rightarrow$ Onion
• B
  Cat $\rightarrow$ Dog $\rightarrow$ Onion $\rightarrow$ Rat
• C
  Dog $\rightarrow$ Cat $\rightarrow$ Onion $\rightarrow$ Rat
• D
  Dog $\rightarrow$ Rat $\rightarrow$ Cat $\rightarrow$ Onion