code: def main(argString=None):
      
      # Getting and checking the options
      args = parseArgs(argString)
      checkArgs(args)
  
      # Reading the problematic samples
      samples = read_problematic_samples(args.problematic_samples)
  
      # Checking for file names
      file_names = check_file_names(samples, args.raw_dir, args)
  
      # Plotting the BAF and LRR for chromosome X and Y
      plot_baf_lrr(file_names, args)
docs: The main function of this module.
  
      :param argString: the options.
  
      :type argString: list
  
      These are the steps:
  
      1. Prints the options.
      2. Reads the problematic samples (:py:func:`read_problematic_samples`).
      3. Finds and checks the raw files for each of the problematic samples
         (:py:func:`check_file_names`).
      4. Plots the BAF and LRR (:py:func:`plot_baf_lrr`).