Consider the context of training and testing machine learning modek. Select the correct statement.In fine-fold cross-veldation, 50 percent of the data is used for trainire and valuation.In five-fold cross valuation, the ML model is trained four times.In fine-ford cross-valiation. 80 percent of the data is used for training and valuation.In fine-fold cross-validation, the model is trained on 80% of the data and valuated can the remining 20%.