How can a professor evaluate a student's capability of implementing the research？

A. By concentrating on the main factors like the purpose, background, procedures and discussion.
By emphasizing the practical implications and recommendations of the research.
C. By focusing on the detailed description of the process of the research such as the tools, procedures, the process of data analysis, the results, conclusions, etc.
D. By noticing the detailed method used to collect the data, the construction of the data collection procedures , the techniques for analyzing the date and results, etc.