In this task, you will be given a passage to read. A fill in the blank question will be given to you. Your answer should fit the blank appropriately.
Q: 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 . 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 ) 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 ) 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 . fill in the blank : In 1873 , the building was renamed Little __________________ Barracks and used as a barracks for married officers and their families .
A:
Rock