Task: Explanation
Input (English): An aluminum Christmas tree is a type of artificial Christmas tree that was popular in the United States from 1958 until about the mid-1960s. As its name suggests, the tree is made of aluminum, featuring foil needles and illumination from below via a rotating color wheel. The aluminum Christmas tree was used as symbol of the commercialization of Christmas in the highly acclaimed and successful 1965 television special, "A Charlie Brown Christmas", which discredited its suitability as holiday decoration. By the mid-2000s aluminum trees found a secondary market online, often selling for high premiums. The trees have also appeared in museum collections. Question: Which Christmas special, directed by Bill Melendez, featured an aluminum Christmas tree? Answer: A Charlie Brown Christmas
Output (English):  The aluminum Christmas tree was used as symbol of the commercialization of Christmas in the highly acclaimed and successful 1965 television special, A Charlie Brown Christmas, which discredited its suitability as holiday decoration.