Final answer:
PMD includes built-in rules for code quality analysis. You will need to create a validation rule and add the necessary metrics to the rulesets to utilize them.
Step-by-step explanation:
The correct answer to the student's question is: PMD includes built-in rules. To use these rules for code quality analysis, you sill need to create a validation rule for PMD and add the required metrics to these rulesets. Thus, the completed statement would be: PMD includes built-in rules. To use these rules for code quality analysis, you will need to create a validation rule for PMD and add the required metrics to these rulesets.