Fact 1: Urine is the liquid waste product of the body that is excreted by the urinary system.

Fact 2: After urination, dry the end of the penis and replace the foreskin.

Given the two facts above, answer the question "What comes out the end of the penis?" with the following options: 
- Chemical energy
 - liquid waste
 - A Greek letter
 - Energy
 - feces
 - Electrical energy
 - solid waste
 - distilled water


 

  liquid waste       