Final answer:
The urinary system consists of the kidneys, ureters, urinary bladder, and urethra. The kidneys filter blood to form urine, the ureters transport it to the bladder, and the urethra expels it from the body.
Step-by-step explanation:
The organs that are part of the urinary system include the kidneys, which are two bean-shaped organs that filter the blood and form urine. The system also includes the ureters, which are tubes that transport urine from the kidneys to the urinary bladder. The urinary bladder is a muscular organ that stores urine until it is ready to be excreted. Lastly, urine is expelled from the body through the urethra.
Thus, the correct components of the urinary system based on the options given would include: a. Kidneys, c. Urethra, and d. Urinary bladder.