Question: Did the writer of Christmas carol fast during Ramadan?, Answer:No, Description of Christmas carol: Song or hymn or carol on the theme of Christmas, Fact1: The writer of Christmas carol is Charles Dickens, who is a Christian. , Fact2: Christians do not fast during Ramadan. 
Step1: Which group of people fast during Ramadan?, Step2: Christmas carols are composed by and for which group of people?, Step3: Are #2 and #1 the same?, Wikipedia page for step 1: Ramadan, Wikipedia page for step 2: Christmas carol, Wikipedia page for step 3: , not_definitive_answer: False, incorrect_answer: False