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 Part of No '' is a song written by Wayne Perry and Gerald Smith , and recorded by American country music artist Lorrie Morgan . It was released in December 1992 as the second single from her album Watch Me . The song reached Number One on the U.S. Billboard Hot Country Singles & Tracks charts dated for the week of February 27 , 1993 , holding the Number One position for three weeks . To date , it is Morgan 's biggest hit .

Output: What Part of No


Input: Consider Input: The Astros defeated the Dodgers , four games to three , to win their first World Series in franchise history , and the first team from Texas to do so . Both teams set a World Series record with a combined total of 25 home runs throughout the entire series , including a team record 15 home runs by the Astros , and hit a combined total of eight home runs in Game 2 to set the single game World Series mark . Houston outfielder George Springer was named as the World Series Most Valuable Player ( MVP ) after hitting five home runs in the series to tie a World Series record with Reggie Jackson in 1977 and Dodgers ' 2017 World Series representative Chase Utley in 2009 when he played for the Philadelphia Phillies .

Output: 2017 World Series


Input: Consider Input: Electrolysis of water is the decomposition of water into oxygen and hydrogen gas due to an electric current being passed through the water . The reaction has a standard potential of − 1.23 V , meaning it ideally requires a potential difference of 1.23 volts to split water .


Output: Electrolysis of water