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.

[Q]: Erwin Finlay-Freundlich proposed one explanation for this phenomenon that claimed its strength should be proportional to the radiation density. A version of this phenomenon in the CMB is known as the Sachs-Wolfe effect, while the quantity that describes the strength of this effect has a value of about 1100 for the surface of last scattering. One version of this effect was measured using the Mossbauer effect in an experiment by Pound and Rebka, and the magnitude of this effect is usually denoted "z. " For 10 points, name this phenomenon, which can be caused by gravity or the Doppler effect, in which the wavelength of an object's light appears longer to an observer.
[A]: Science


[Q]: In studying this structure, Elizabeth Gould showed that dendrite spine density and estradiol levels peaked together. A circuit of structures interconnecting this structure and the cortex was proposed by James Papez, and axon collaterals named for Schaffer innervates neurons in the CA1 portion of this structure. Neurons that respond only when an animal is in a certain region of space, known as place cells, are located in this structure. It consists of two sheets of neurons called Ammon's horn and the dentate gyrus, the first of which sends axons into the fornix. Connected ventrally and laterally to the olfactory cortex, this structure inhibits CRH release. For 10 points, name folded structure of the limbic system that plays a major role in learning and memory.
[A]: Science


[Q]: In a book subtitled Art in Metamorphosis, Dorothy Johnson claimed that this artist was one of the first to express the attitudes of his subjects in their entire bodies. Two horn players appear behind a tree trunk on the right hand side of one canvas by this artist, in which three men hold outstretched wreaths behind a Spartan king. This painter of Leonidas at Thermopylae depicted a divan perched on some clouds in Mars Being Disarmed by Venus, while a divan is again the seat of the primary subject of his portrait of Madame Recamier. One of his paintings shows a stairway through a stone archway on the left and features a man in a toga being passed a cup of hemlock. In a different painting by him, three brothers gesture towards their father, who holds their swords. For 10 points, name this French Neoclassical painter of The Death of Socrates and The Oath of the Horatii.
[A]:
Fine Arts