challenge: What are the three different types of handguards available for the X95?
  
  A. One with a built-in scope, one with a laser sight, and one with a flashlight mount
  B. One with a top rail only, one with a bottom rail only, and one with both top and bottom rails
  C. One with a pistol grip, one with a folding stock, and one with a telescoping stock
  D. One rounded for suppressor mounting, one rectangular with integrated rails, and one elongated for IWI US Tavor X95s
  Answer: 