Use the Pipeline class from the pyspark.ml module to define the stages of the pipeline, and ensure that each stage is a Spark ML estimator or transformer.

Use the PipelineModel class from the pyspark.ml module to define the stages of the pipeline, and ensure that each stage is a Spark ML estimator or transformer.

Use the Pipeline class from the pyspark.ml module to define the stages of the pipeline, but be aware of the potential for data leakage between stages.

Use the PipelineModel class from the pyspark.ml module to define the stages of the pipeline, but be aware of the potential for data leakage between stages.