You will be given a definition of a task first, then some input of the task.
Given a text passage, you need to generate a suitable title as the output. The output title should be one of the words/phrases used in the passage and must be no longer than five words. 

Paragraph:    In 1873 , the building was renamed Little Rock Barracks and used as a barracks for married officers and their families . The building was drastically altered the inside and outside . Prior to renovation , a rear basement door provided the only entrance to the building , while the tower served as a hoist to move munitions between floors . By 1868 , front and rear porches had been added to the building , as well as interior walls and stairs , some of which remain today , including the central staircase . In 1880 , Douglas MacArthur was born on the northwest upper floor of this building while his father , Captain Arthur MacArthur , was stationed there . 
 In the 1880s , the federal government began closing many small arsenals around the country in favor of smaller ones built near railroads for quick deployment . The arsenal commander received word from Washington that the Little Rock site must be abandoned " not later than October 1 , 1890 . " On April 12 , 1893 the tower building and the surrounding buildings were traded to the city of Little Rock for 1 @,@ 000 acres ( 4 km ² ) in North Little Rock under the condition that the building and land be " forever exclusively devoted to the uses and purposes of a public park " for 1 @,@ 000 acres ( 4 km ² ) in Big Rock Mountain on the north side of the Arkansas River , present day North Little Rock . That site later became Fort Logan H. Roots . All of the original buildings surrounding the Tower Building were demolished .   Question: what is the suitable title of the passage ?
Output:
 Decommissioning