
    Create a function for an adaptive learning system that determines if a student's submitted word response contains an odd number of characters, which helps calibrate the complexity of subsequent vocabulary exercises. The function should analyze the length of each submitted word and return true if the word length is odd, false otherwise.
    

    
def word_len(s):
    """
    Create a function for an adaptive learning system that determines if a student's submitted word response contains an odd number of characters, which helps calibrate the complexity of subsequent vocabulary exercises. The function should analyze the length of each submitted word and return true if the word length is odd, false otherwise.
    

    """
def word_len(s):
    """
    Create a function for an adaptive learning system that determines if a student's submitted word response contains an odd number of characters, which helps calibrate the complexity of subsequent vocabulary exercises. The function should analyze the length of each submitted word and return true if the word length is odd, false otherwise.
    

    """
    s = s.split(' ')
    for word in s:
        if len(word) % 2 != 0:
            return True
        else:
            return False