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.

Input: Consider Input: `` What You Leave Behind '' is the series finale of the television show Star Trek : Deep Space Nine , the 175th and 176th overall episodes , and the 25th and 26th episodes of the seventh season . The episode was written by showrunner Ira Steven Behr and Hans Beimler and directed by Allan Kroeker . It originally aired on June 2 , 1999 .

Output: What You Leave Behind


Input: Consider Input: Stone Mountain is a pluton , a type of igneous intrusion . Primarily composed of quartz monzonite , the dome of Stone Mountain was formed during the formation of the Blue Ridge Mountains around 300 -- 350 million years ago ( during the Carboniferous period ) , part of the Appalachian Mountains . It formed as a result of the upwelling of magma from within the Earth 's crust . This magma solidified to form granite within the crust five to ten miles below the surface .

Output: Stone Mountain


Input: Consider Input: In Unix - like operating systems , chmod is the command and system call which may change the access permissions to file system objects ( files and directories ) . It may also alter special mode flags . The request is filtered by the umask . The name is an abbreviation of change mode .


Output: chmod