Choose the correct path of urine in our body:

• A
  kidney $\rightarrow$ ureter $\rightarrow$ urethra $\rightarrow$ urinary bladder
• B
  kidney $\rightarrow$ ureter $\rightarrow$ urinary bladder $\rightarrow$ urethra
• C
  kidney $\rightarrow$ urinary bladder $\rightarrow$ urethra $\rightarrow$ ureter
• D
  urinary bladder $\rightarrow$ kidney $\rightarrow$ ureter $\rightarrow$ urethra