Stream of consciousness: To answer this question, we should know that: An ovarian cyst is a fluid-filled sac within the ovary.
Q: Context: An ovarian cyst is a fluid-filled sac within the ovary. Often they cause no symptoms. Occasionally they may produce bloating, lower abdominal pain, or lower back pain. The majority of cysts are harmless. If the cyst either breaks open or causes twisting of the ovary, it may cause severe pain. This may result in vomiting or feeling faint.

Question: what is meant by cyst in the ovary?
A: a fluid - filled sac within the ovary

Stream of consciousness: To answer this question, we should know that: The most common form of an ellipsis is a row of three periods or full stops (...) or a precomposed triple-dot glyph (...).
Q: The most common form of an ellipsis is a row of three periods or full stops (...) or a precomposed triple-dot glyph (...). The usage of the em dash (--) can overlap the usage of the ellipsis, especially in dialogue. Style guides often have their own rules governing the use of ellipses. For example, The Chicago Manual of Style recommends that an ellipsis be formed by typing three periods, each with a space on both sides (...). Whether or not an ellipsis at the end of a sentence needs a fourth dot to finish the sentence is a matter of debate; for example, Chicago advises it, but the OxfordWords blog has suggested that a full stop is considered to be paradoxical to an ellipsis used to indicate an incomplete thought, so it is omitted.

What are the dots after a sentence called?
A: an ellipsis

Stream of consciousness: The relevant information is: Its headquarters are in Hershey, Pennsylvania, which is also home to Hershey's Chocolate World.
Q: 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.

Answer this question based on the passage: where is the hershey's chocolate factory located?
A: Hershey , Pennsylvania