In the context of natural language processing, what is the primary role of hidden states in Recurrent Neural Networks $($RNNs$)?$Answer choicesSelect an optionHidden states enable RNNs to process each word independentlyHidden states help RNNs consider the entire sequence at once.Hidden states capture sequential dependencies by retaining information from previous inputs.Hidden states are used for implementing rules$-$based algorithms in RNNs$.$