Question: Heath bar is a candy bar made by a company that is one of the largest chocolate manufacturers in the world, and is headquarted where?

Context paragraphs:
Wonka Bar: The Wonka Bar is both a fictional candy bar, introduced as a key story point in the 1964 novel "Charlie and the Chocolate Factory" by Roald Dahl, and a type of consumer product candy bar inspired by the fictional confection.  Wonka Bars appear in both film adaptations of the novel, "Willy Wonka & the Chocolate Factory" (1971) and "Charlie and the Chocolate Factory" (2005), and the play "Charlie and the Chocolate Factory the Musical" (2013) each with different packaging.

Idaho Spud: The Idaho Spud is a candy bar made by the Idaho Candy Company.  It has been produced since 1918 and is distributed throughout the Pacific Northwest region of the United States.  The wrapper of the product bears the slogan "The Candy Bar That Makes Idaho Famous."  The bar's inventor, Thomas "T.O." Smith founded the Idaho Candy Company in 1901, and went on to create numerous confectionery concoctions such as the Old Faithful Bar (1925) and the Cherry Cocktail Bar (1926).  These items are still in production today.

Skor: Skor is a candy bar produced by The Hershey Company.  It was first marketed in the United States in 1981 and later launched in Canada in 1983.  "Skör" (with umlaut dots over the "o") is Swedish for "brickle", and the crown that appears in the product's logo is identical to that found in the Swedish national emblem of "Tre Kronor" ("Three Crowns").  It was originally intended as the competition for the Heath bar produced by the Heath Company and, later, the Leaf Candy Company.  Despite Hershey's acquisition of Leaf, Inc., in 1996 and subsequent production of the Heath bar under the Hershey name, the company continues to market the Skor bar.

Heath bar: The Heath bar is a candy bar made of toffee and milk chocolate, marketed by L.S. Heath beginning in 1914, subsequently by Leaf, Inc., and since 1996 by Hershey.

The Hershey Company: The Hershey Company, known until April 2005 as the Hershey Foods Corporation and commonly called Hershey's, is an American company and one of the largest chocolate manufacturers in the world.  Its headquarters are in Hershey, Pennsylvania, which is also home to Hershey's Chocolate World.  It was founded by Milton S. Hershey in 1894 as the Hershey Chocolate Company, a subsidiary of his Lancaster Caramel Company.  Hershey's products are sold in over 60 countries worldwide.  In addition, Hershey is a member of the World Cocoa Foundation.  It is also associated with the Hersheypark Stadium and the Giant Center.

Milky Way (chocolate bar): The Milky Way bar is a chocolate-covered candy bar manufactured and distributed by the Mars confectionery company.  The American version of the Milky Way bar is made of chocolate-malt nougat topped with caramel and covered with milk chocolate and sold as the Mars bar everywhere else.  The global Milky Way is a different chocolate candy bar similar to the American 3 Musketeers.

3 Musketeers (chocolate bar): 3 Musketeers is a candy bar made in the United States and Canada by Mars, Incorporated.  It is a chocolate-covered fluffy whipped chocolate bar.  The 3 Musketeers Bar was the third brand produced and manufactured by M&M/Mars, introduced in 1932.  Originally, it had three pieces in one package, flavored chocolate, strawberry and vanilla; hence the name, which was derived from the novel "The Three Musketeers".  Rising costs and wartime restrictions on sugar saw the phasing out of the vanilla and strawberry pieces to leave only the more popular chocolate.  Costing five cents when it was introduced, it was marketed as one of the largest chocolate bars available, one that could be shared by friends.

Cadbury Mr. Big: Mr. Big is the largest sized candy bar produced by Cadbury in Canada, hence the name.  The standard bar is made of a layered vanilla wafer coated in caramel, peanuts and rice crisps covered in a brown simulated chocolate-like coating.  Because of Canada's higher chocolate standards compared to other areas of the world, it is not considered a "chocolate bar" and is labeled instead as a "candy bar".  The bar is the length of two "standard"-sized bars – around 20 centimeters (8 inches) long.  Additional varieties include Mr. Chew Big, Mr. Big Fudge, and Mr. Big with Maple.

Annabelle Candy Company: The Annabelle Candy Company, also known as Annabelle's, is a Hayward, California, United States, based candy manufacturer.  The company was founded in San Francisco, California in 1950 by Russian immigrant Sam Altshuler, who named the company after his daughter.  The company manufactures ten sorts of candy bar, with the most popular being the Rocky Road candy bar, (which features the "Rocky road" flavor of marshmallow, chocolate, and cashews) ranked among the top 35-40 best selling chocolate bars on the West Coast of the United States.

ZERO bar: The ZERO candy bar, introduced in 1920, is a candy bar composed of a combination of caramel, peanut and almond nougat covered with a layer of white fudge (a.k.a. white chocolate fudge).  Its outwardly white color, an unusual color for a candy bar, has become its trademark.

Supporting paragraphs: Heath bar The Hershey Company
Answer: Hershey, Pennsylvania