Read the passage and answer the questions. Yesterday, John had to go to the doctor because of awful stomachache. The doctor asked John some questions. He told her that he had fish, rice and soup for dinner. He also ate some spinach, but his parents didnt. The doctor said that the spinach could make him sick. Vegetables often have dirt from the farm on them. The dirt can make people sick. She said that he should wash vegetables carefully. And she gave John some medicine to make him feel better. 1. Why did John have to go to the doctor yesterday? A. Because he felt sick B. Because he had a terrible stomachache C. Because he ate too much D. A & B are correct