Which of the below code snippets has, as it's primary purpose, the goal of separating your data into test and training sets. With $30\%$ of the data being held out for test. $($assume all libraries, packages and data are properly loaded$)$Group of answer choicesXtrain, ytest, xtrain, ytest $=$ train$\_$test$\_$split$($X$,$ y$,$ random$\_$state$=1957,$ test$\_$size$=0\mathrm{.}3)$Xtrain$,$ Xtest, ytrain, ytest $=$ train$\_$test$\_$split$($X$,$ y$,$ random$\_$state$=30\%)$Xtrain$,$ Xtest, ytrain, ytest $=$ train$\_$test$\_$split$($X$,$ y$,$ random$\_$state$=1957,$ train$\_$size$=0\mathrm{.}7)$Xtrain$,$ Xtest, ytrain, ytest $=$ split$($X$,$ y$,$ random$\_$state$=0,$ test$\_$size$=0\mathrm{.}80)$No answer text provided.