Definition: In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.
Input: Question: When did the reign of the monarch whose favorite treat was snow ice mixed with honey and nectar end? Passage:Ice cream in its modern form, or pagotó (), was introduced in Greece along its development in Europe in the beginning of the 20th century. Earlier than that, ice treats have been enjoyed in the country since ancient times. During the 5th century BC, ancient Greeks ate snow mixed with honey and fruit in the markets of Athens. The father of modern medicine, Hippocrates, encouraged his Ancient Greek patients to eat ice "as it livens the lifejuices and increases the well-being." In the 4th century BC, it was well known that a favorite treat of Alexander the Great was snow ice mixed with honey and nectar. In the modern Day Greek ice cream has been heavily influenced by Turkish Ice cream Dondurma thus the name used to be called Dudurmas but, because of Greco-Turkish relations most Turkish related foods are coined a more Greek idiom. Greek ice cream recipes have some unique flavours such as Pagoto Kaimaki (), made from mastic-resin which gives it an almost chewy texture, and Salepi, used as a thickening agent to increase resistance to melting, both giving a unique taste to the ice cream; Pagoto Elaeolado me syko (), made of olive oil and figs; Pagoto Kataifi cocoa (), made from the shredded filo dough pastry that resembles angel's hair pasta, similar to vermicelli but much thinner; and Pagoto Mavrodaphne (), made from a Greek dessert wine. Fruity Greek Sweets of the Spoon are usually served as toppings with Greek-inspired ice cream flavors.


b