People should eat _____________ and do _____________ to reduce the risk of heart disease.12/49Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. People should eat _____________ and do _____________ to reduce the risk of heart disease.less and less fat / the more exerciseless fat / more exercise the less fat / the more exercisethe lease fat / the most exerciseGiải thíchChọn B