src/transformers/models/roberta_prelayernorm/modeling_roberta_prelayernorm.py/RobertaPreLayerNormForMultipleChoice/__init__
class RobertaPreLayerNormForMultipleChoice:    def __init__(self, config):
        super().__init__(config)

        self.roberta_prelayernorm = RobertaPreLayerNormModel(config)
        self.dropout = nn.Dropout(config.hidden_dropout_prob)
        self.classifier = nn.Linear(config.hidden_size, 1)

        # Initialize weights and apply final processing
        self.post_init()