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Which of the following code blocks returns a new DataFrame from DataFrame storesDF where column storeId has a string data type?
storesDF
storeId
A
storesDF.withColumn("storeId, cast(col("storeId"), StringType()))
B
storesDF.withColumn("storeId, col("storeId").cast(StringType()))
C
storesDF.withColumn("storeId, cast(storeId).as(StringType)
D
storesDF.withColumn("storeId, col(storeId).cast(StringType)
E
storesDF.withColumn("storeId, cast("storeId").as(StringType()))
