Given a text passage, come up with an appropriate title for it. The title should accurately represent what the main focus of the passage is. The title of a passage may be present in the first few sentences of the passage and/or be referred to multiple times in the passage. The title should be 1-5 words long.

[Q]: The series , set in the fictional Yorkshire country estate of Downton Abbey between 1912 and 1926 , depicts the lives of the aristocratic Crawley family and their domestic servants in the post-Edwardian era -- with the great events in history having an effect on their lives and on the British social hierarchy . Events depicted throughout the series include news of the sinking of the RMS Titanic in the first series ; the outbreak of the First World War , the Spanish influenza pandemic , and the Marconi scandal in the second series ; the Irish War of Independence leading to the formation of the Irish Free State in the third series ; the Teapot Dome scandal in the fourth series ; and the British general election of 1923 , the Jallianwala Bagh massacre , and the Beer Hall Putsch in the fifth series . The sixth and final series introduces the rise of the working class during the interwar period and hints towards the eventual decline of the British aristocracy .
[A]: Downton Abbey

[Q]: My Pet Monster is a plush doll first produced by American Greetings in 1986 . As one of the few plush dolls marketed to boys at the time , My Pet Monster was popular in the late 1980s and early 1990s . The doll has blue fur , horns and a fanged smile , and is recognizable by its orange plastic handcuffs . The handcuffs could also be worn by children and came with a breakaway link so that the child could simulate breaking the chain . Several versions of the doll have been released in various sizes and other attributes . Other characters were also created with brightly colored fur and unorthodox names like Gwonk , Wogster and Rark . Their popularity allowed a wealth of merchandise including coloring books , Golden Look - Look books , frame - tray puzzles and various other items .
[A]: My Pet Monster

[Q]: Fish reached substantial diversity during this time , leading the Devonian to often be dubbed the '' Age of Fish '' . The first ray - finned and lobe - finned bony fish appeared , while the placoderms began dominating almost every known aquatic environment . The ancestors of all four - limbed vertebrates ( tetrapods ) began adapting to walking on land , as their strong pectoral and pelvic fins gradually evolved into legs . In the oceans , primitive sharks became more numerous than in the Silurian and Late Ordovician .
[A]:
Devonian