Question: What county is Black Cap located in?

Context paragraphs:
Conway, New Hampshire: Conway is a town in Carroll County, New Hampshire, United States.  It is the most populous community in the county, and the most populous in the state north of Hanover.  The population was 10,115 at the 2010 census, more than 1/5 of the total population of Carroll County.  Parts of the White Mountain National Forest are in the west and north of the town.  Cathedral Ledge (popular with climbers) and Echo Lake State Park are in the west.  Villages within the town include Conway, North Conway, Center Conway, Redstone and Kearsarge, as well as a portion of the village of Intervale.

Common tern: The common tern ("Sterna hirundo") is a seabird in the family Laridae.  This bird has a circumpolar distribution, its four subspecies breeding in temperate and subarctic regions of Europe, Asia and North America.  It is strongly migratory, wintering in coastal tropical and subtropical regions.  Breeding adults have light grey upperparts, white to very light grey underparts, a black cap, orange-red legs, and a narrow pointed bill.  Depending on the subspecies, the bill may be mostly red with a black tip or all black.  There are a number of similar species, including the partly sympatric Arctic tern, which can be separated on plumage details, leg and bill colour, or vocalisations.

Vestfonna: Vestfonna is an ice cap located on the western part Nordaustlandet in the Svalbard archipelago in Norway.  The glacier covers an area of about 2,500 km.  It is the third largest ice cap in Svalbard and Norway by area, after Austfonna and Olav V Land.

Barnes Ice Cap: The Barnes Ice Cap is an ice cap located in central Baffin Island, Nunavut, Canada.

Rubus occidentalis: Rubus occidentalis is a species of "Rubus" native to eastern North America.  Its common name black raspberry is shared with the closely related western American species "Rubus leucodermis".  Other names occasionally used include wild black raspberry, black caps, black cap raspberry, thimbleberry, and scotch cap.

Black Cap Mountain: Black Cap Mountain is a mountain in Penobscot County, Maine, United States.  It is near Eddington, Maine.

Black cap: In English law, the black cap was worn by a judge when passing a sentence of death.  Although it is called a "cap", it is not made to fit the head as a typical cap does; instead it is a simple plain square made of black fabric.  It was based on Tudor Court headgear.  When worn, it is placed on the head on top of the judicial wig, with one of the four corners of the black fabric facing forward.

Tern: Terns are seabirds in the family Laridae that have a worldwide distribution and are normally found near the sea, rivers, or wetlands. Terns are treated as a subgroup of the family Laridae which includes gulls and skimmers and consist of eleven genera.  They are slender, lightly built birds with long, forked tails, narrow wings, long bills, and relatively short legs.  Most species are pale grey above and white below, with a contrasting black cap to the head, but the marsh terns, the Inca tern, and some noddies have dark plumage for at least part of the year.  The sexes are identical in appearance, but young birds are readily distinguishable from adults.  Terns have a non-breeding plumage, which usually involves a white forehead and much-reduced black cap.

Austfonna: Austfonna is an ice cap located on Nordaustlandet in the Svalbard archipelago in Norway.  Covering an area of 8,492 km it is the largest ice cap by area and with 1,900 km (excluding Vegafonna) the second largest by volume in Europe, after the Vatnajökull in Iceland (not counting the still larger Severny Island ice cap of Novaya Zemlya, Russia, which is located in the extreme northeast of Europe), and the seventh largest in the world .

Black Cap (mountain): Black Cap is a mountain located in the town of Conway, New Hampshire, United States.  It is located between Kearsarge North Mountain and Peaked Mountain.  The rocky summit provides views of Maine and New Hampshire's White Mountains.

Supporting paragraphs: Black Cap (mountain) Conway, New Hampshire
Answer: Carroll County, New Hampshire