With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Frenemies is a television film.
text_B: A three-letter acronym , three-letter abbreviation , or TLA is an abbreviation , specifically an acronym , alphabetism , or initialism , consisting of three letters .. abbreviation. abbreviation. These are usually the initial letters of the words of the phrase abbreviated , and are written in capital letters -LRB- upper case -RRB- ; three-letter abbreviations such as etc. and Mrs. are not three-letter acronyms , but `` TLA '' itself is a TLA -LRB- an example of a self-referencing definition -RRB- .. self-referencing. Self-reference#In language. Most three-letter abbreviations are initialisms  : all the letters are pronounced as the names of letters , as in APA -LSB- ˌeɪpiːˈeɪ -RSB- .. APA. Acolytes Protection Agency. Some are acronyms pronounced as a word ; computed axial tomography , CAT , is almost always pronounced as the animal 's name in `` CAT scan '' .. computed axial tomography. computed axial tomography
not_related.