Create an empty display_list list specify a filename variable that will have a value of a7_answers. txt open the a7_answers. txt, using the filename variable, for reading and process each line in the file as follows: each line contains a keyword and a question. break up this information so the each is stored in a separate variable do a case-insensitive comparison of the target word (sent to the function) and the keyword on the current line being processed in file. if there is a match, add the question, from the line, to the end of the display_list list. if there are no matches, then add "unknown" to the end of the display_list list.