
    Design a function for an automated grading system that filters out odd-numbered scores from a collection of student assessment results, retaining only even-numbered scores for specialized analysis. The system needs to process raw score data and return a refined dataset containing exclusively even-numbered scores to identify specific performance benchmarks and achievement patterns.
    

    
def remove_odd(l):
    """
    Design a function for an automated grading system that filters out odd-numbered scores from a collection of student assessment results, retaining only even-numbered scores for specialized analysis. The system needs to process raw score data and return a refined dataset containing exclusively even-numbered scores to identify specific performance benchmarks and achievement patterns.
    

    """
def remove_odd(l):
    """
    Design a function for an automated grading system that filters out odd-numbered scores from a collection of student assessment results, retaining only even-numbered scores for specialized analysis. The system needs to process raw score data and return a refined dataset containing exclusively even-numbered scores to identify specific performance benchmarks and achievement patterns.
    

    """
    for i in l:
        if i % 2 != 0:
            l.remove(i)
    return l