Please answer the following question: Answer the following question given this paragraph: Cancer is usually found in adults, especially in adults over the age of 50. The most common type of cancer in adult males is cancer of the prostate gland. The prostate gland is part of the male reproductive system. Prostate cancer makes up about one third of all cancers in men. The most common type of cancer in adult females is breast cancer. It makes up about one third of all cancers in women. In both men and women, lung cancer is the second most common type of cancer. Most cases of lung cancer happen in people who smoke. Q: What is the most common type of cancer in adult males? Choices: - stomach cancer - liver cancer - lung cancer - prostate cancer A:
Answer:
prostate cancer