Please choose the correct answer to the question: The human body is composed of different systems made of specialized cells, tissues, and organs. Each of these structures has a specific function that aids in the survival of the human species. Which organs are used in reproduction?

Answer1: brain, spinal cord, and eyes Answer2: lungs, esophagus, and heart Answer3: mouth, stomach, and gallbladder Answer4: ovaries, uterus, and fallopian tubes

Answer format: answer1/answer2/answer3/answer4
Answer: answer4