Kidneys pass waste products through the ureters to the
a. urethra
b. bladder
c. stomach
d. small intestine

Kidneys pass waste products through the ureters to the B) bladder. The waste products are stored here as urine, and remain within the bladder until passed out through the urethra. The stomach and small intestine are earlier parts of the digestive process.

You did not show us the image of the burger, but i shall try to answer as best i can.  when purchasing food, always consider the ingredients as well as the person who prepared it. consider if they were hygienic people or not, in case the burger was infected with bacteria. no mortal should place an infected burger into their mouth.