Question:  Marisa Coulter is one of the antagonists in the fantasy novel written by whom?

Context paragraphs:
Among Others: Among Others is a 2011 fantasy novel written by Welsh-Canadian writer Jo Walton, published originally by Tor Books.  It is published in the UK by Corsair (Constable & Robinson).  It won the 2012 Nebula Award for Best Novel, the Hugo Award for Best Novel and the British Fantasy Award, and was a nominee for the World Fantasy Award for Best Novel.

The Lord of the Rings: The Lord of the Rings is an epic high fantasy novel written by English author and scholar J. R. R. Tolkien.  The story began as a sequel to Tolkien's 1937 fantasy novel "The Hobbit", but eventually developed into a much larger work.  Written in stages between 1937 and 1949, "The Lord of the Rings" is one of the best-selling novels ever written, with over 150 million copies sold.

A Wizard of Earthsea: A Wizard of Earthsea is a young adult fantasy novel written by the American author Ursula K. Le Guin, first published by the small press Parnassus in 1968.  Regarded as a classic of fantasy and children's literature, the novel has been widely influential within the genre of fantasy.

Northern Lights (novel): Northern Lights (known as The Golden Compass in North America and some other countries) is a young-adult fantasy novel by Philip Pullman, published by Scholastic UK in 1995.  Set in a parallel universe, it features the journey of Lyra Belacqua to the Arctic in search of her missing friend, Roger Parslow, and her imprisoned uncle, Lord Asriel, who has been conducting experiments with a mysterious substance known as "Dust".

Throne of the Crescent Moon: Throne of the Crescent Moon is a fantasy novel written by American writer Saladin Ahmed.  It is the first book in "The Crescent Moon Kingdoms" series.  The book was published by DAW Books in February 2012.  The book was nominated for the 2013 Hugo Award for Best Novel, 2013 David Gemmell Morningstar Award for Best Fantasy Newcomer and the 2012 Nebula Award for Best Novel.  It won the Locus Award for Best First Novel.

The Circle (novel): The Circle (Swedish title "Cirkeln") is a Swedish young adult fantasy novel written by Mats Strandberg and Sara Bergmark Elfgren.  It is the first part of the "Engelsfors" trilogy.  The novel takes place in a fictional rural town in Bergslagen in central Sweden and follows a group of teenage girls with little in common who discover that they are witches chosen to save the world from an otherwordly evil.  In addition to the fantasy theme, the novel also uses tropes of horror fiction, psychological realism and the unreliable narrator.  The novel has been sold for publication in 21 different languages in addition to Swedish.  Random House released the English translation in the UK on June 7, 2012, and in other English-speaking countries during the summer of 2012.

Marlfox: Marlfox is a fantasy novel by Brian Jacques, published in 1998.  It is the 11th book and 13th chronologically in the "Redwall" series.  Marlfoxes are an unusual breed of anthropomorphic foxes, which serve as the main antagonists in the book.

Marisa Coulter: Marisa Coulter is a fictional character in Philip Pullman's "His Dark Materials" trilogy and one of the main antagonists of "Northern Lights".  She is the former lover of Lord Asriel and is usually called 'Mrs. Coulter'.

The Goblin Emperor: The Goblin Emperor is a 2014 fantasy novel written by the American author Sarah Monette under the pseudonym Katherine Addison.  The novel received the Locus Award for Best Fantasy Novel and was nominated for the Nebula, Hugo and World Fantasy Awards.  It was well received by critics, who noted the strength of the protagonist's characterization and, unusual for fantasy, the work's warm and understated tone.

'Salem's Lot: ' Salem's Lot is a 1975 horror fiction novel written by the American author Stephen King.  It was his second published novel.  The story involves a writer named Ben Mears who returns to the town of Jerusalem's Lot (or 'Salem's Lot for short) in Maine, where he had lived from the age of three through seven, only to discover that the residents are becoming vampires.  The town is revisited in the short stories "Jerusalem's Lot" and "One for the Road", both from King's story collection, "Night Shift" (1978).  The novel was nominated for the World Fantasy Award—Novel in 1976, and the Locus Award for the All-Time Best Fantasy Novel in 1987.

Supporting paragraphs: Marisa Coulter Northern Lights (novel)
Answer: Philip Pullman