default:
    proso_models:
        predictive_model:
            class: proso.models.prediction.PriorCurrentPredictiveModel
        option_selector:
            class: proso.models.option_selection.RandomOptionSelection
    proso_flashcards:
        practice:       
            common:
                set_length: 10
                fc_queue_size_max: 1
                fc_queue_size_min: 1
                save_answer_immediately: false
                cache_context: false
                queue_length: 10
            intro:
                set_length: 5
                fc_queue_size_max: 5
                fc_queue_size_min: 3
                save_answer_immediately: true
                cache_context: true


default:
    proso_models:
        predictive_model:
            class: proso.models.prediction.PriorCurrentPredictiveModel
        option_selector:
            class: proso.models.option_selection.ConfusingOptionSelection
            parameters:
                allow_zero_options_restriction: true
    proso_flashcards:
        practice:       
            common:
                set_length: 10
                fc_queue_size_max: 1
                fc_queue_size_min: 1
                save_answer_immediately: false
                cache_context: false
                queue_length: 10
            intro:
                set_length: 5
                fc_queue_size_max: 5
                fc_queue_size_min: 3
                save_answer_immediately: true
                cache_context: true


Update config to use ConfusingOptionSelection
Update config to use ConfusingOptionSelection
