In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

Input: Consider Input: This god was suckled by a male boar and seawater when he was born at the edge of the Nine Worlds. In the Lokesenna, Loki says that this god has a muddy back and this god is also said to be the palest of all the gods. The name Gullintanni refers to this god's golden teeth. This god fathered the three (*) castes of man when he took the form of Rig. This god retrieves the Brisingamen for Freyja by transforming into a seal and defeating Loki. This god arrives at Baldr's funeral upon his horse Gulltopr and he wields the sword Hofund. This god is the son of nine mothers and kills and is killed by Loki at Ragnarok. For 10 points, name this Norse god that sounds his Gjallarhorn to signal Ragnarok, and is the guardian of Bifrost.

Output: Social Science

Input: Consider Input: In ferromagnetic materials, a version of this effect occurs in which the resultant resistivity predicted by this effect contains an additional zero-field term proportional to the magnetization. Arranging two solid-state elements which demonstrate this effect at right angles to each other and summing their output voltage to eliminate the noise is a typical way of producing a magnetic field sensor using this effect. This effect is derived by noting that the current crossed with the magnetic field creates a transverse current, which results in a potential difference. For ten points, identify this classical effect in which charge flowing across a transverse magnetic field results in an electric field component orthogonal to both the current and the magnetic field, often used to measure the sign of charge carriers.

Output: Science

Input: Consider Input: The acceleration named for this person can take place when particles repeatedly cross the shock front caused by a supernova. The type of gas named for this person exerts pressure even at absolute zero. This person and Paul Dirac worked out the statistical distribution of particles that obey the Pauli Exclusion Principle, which is why such particles are named for this person. Those particles, which have non-integer spins, are contrasted with particles named for Satyendra Nath Bose. Name this Italian American who created Chicago Pile-1 in 1942, the first man-made nuclear chain reaction.
Output: Science