For an athlete to achieve good results, he must have good innate conditions and be trained properly or perform well on the field. In this team, Li Ming's innate conditions are the best. From this we can infer:. ["Li Ming's good results are not due to proper training methods.", "Li Ming's good results are not due to his outstanding performance on the spot.", "Li Ming's good results must be due to proper training methods and excellent performance on the spot.", "Li Ming's good performance may be due to proper training methods or excellent performance on the spot."]