In early 1998 Lance attempted his first race since his ordeal with cancer. The weather was against him in the Paris-Nice race and he had to quit mid-race. Based on the passage above one can infer that the author feels it was the , not a lack of preparation or poor health that led to Lance Armstrong leaving the race.

answer; i believe that the correct answer is (essential amino acids);

it hurts at first because " the cherry is broken" which is a thin layer of skin that breaks so the first time girls have sex it hurts and it bleeds but after the first time it does hurt again because the skin that ia torn does not break again/ grow back.