In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.

Q: Raksha Bandhan is observed on the last day of the Hindu lunar calendar month of Shraavana, which typically falls in August. On this day, sisters of all ages tie a talisman, or amulet, called the rakhi, around the wrists of their brothers, ritually protecting their brothers, receiving a gift from them in return, and traditionally investing the brothers with a share of the responsibility of their potential care. The expression 'Raksha Bandhan,' Sanskrit, literally, 'the bond of protection, obligation, or care,' is now principally applied to this ritual. It has also applied to a similar ritual in which a domestic priest ties amulets, charms, or threads on the wrists of his patrons and receives gifts of money. A ritual associated with Saluno includes the sisters placing shoots of barley behind the ears of their brothers.

A: when is raksha bandhan according to hindu calendar
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Q: Cross-validation, sometimes called rotation estimation, or out-of-sample testing is any of various similar model validation techniques for assessing how the results of a statistical analysis will generalize to an independent data set. It is mainly used in settings where the goal is prediction, and one wants to estimate how accurately a predictive model will perform in practice. In a prediction problem, a model is usually given a dataset of known data on which training is run (training dataset), and a dataset of unknown data (or first seen data) against which the model is tested (called the validation dataset or testing set )., The goal of cross-validation is to test the model's ability to predict new data that was not used in estimating it, in order to flag problems like overfitting or selection bias and to give an insight on how the model will generalize to an independent dataset (i.e., an unknown dataset, for instance from a real problem).

A: cross-validation of findings from a prediction study is particularly important for
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Q: Venezuela (/ ˌvɛnəˈzweɪlə / (listen) VEN-ə-ZWAYL-ə; American Spanish: (beneˈswela)), officially the Bolivarian Republic of Venezuela (Spanish: República Bolivariana de Venezuela), is a federal republic on the northern coast of South America, bordered by Colombia on the west, Brazil on the south, Guyana on the east, the Dutch Lesser Antilles to the north and Trinidad and Tobago to the north-east. Venezuela covers 916,445 km (353,841 sq mi) and has over 31 million (31,568,179) people. The country has extremely high biodiversity and is ranked 7th in the world's list of nations with the most number of species. There are habitats ranging from the Andes Mountains in the west to the Amazon Basin rain-forest in the south via extensive llanos plains, the Caribbean coast and the Orinoco River Delta in the east.

A:
what part of south america is venezuela located in
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