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: Galvanization ( or galvanizing as it is most commonly called in that industry ) is the process of applying a protective zinc coating to steel or iron , to prevent rusting . The most common method is hot - dip galvanizing , in which parts are submerged in a bath of molten zinc .

A: Galvanization
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Q: The Local Group is the galaxy group that includes the Milky Way . The Local Group comprises more than 54 galaxies , most of them dwarf galaxies . Between 100 billion and 1 trillion years from now , all these galaxies will collide to create 1 single galaxy . Its gravitational center is located somewhere between the Milky Way and the Andromeda Galaxy . The Local Group has a diameter of 10 Mly ( 3.1 Mpc ) ( about 10 meters ) and has a binary ( dumbbell ) distribution . The group itself is a part of the larger Virgo Supercluster , which may be a part of the Laniakea Supercluster .

A: Local Group
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Q: J. Edgar is a 2011 American biographical drama film directed , produced and scored by Clint Eastwood . Written by Dustin Lance Black , the film focuses on the career of FBI director J. Edgar Hoover from the Palmer Raids onward . The film stars Leonardo DiCaprio , Armie Hammer , Naomi Watts , Josh Lucas , and Judi Dench .

A:
J. Edgar
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