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Q9 Single choice

Which of the following code blocks returns a new DataFrame where column productCategories only has one word per row, resulting in a DataFrame with many more rows than DataFrame storesDF?

A sample of storesDF is displayed below:

A
storesDF.withColumn("productCategories", explode(col("productCategories")))
B
storesDF.withColumn("productCategories", split(col("productCategories")))
C
storesDF.withColumn("productCategories", col("productCategories").explode())
D
storesDF.withColumn("productCategories", col("productCategories").split())
E
storesDF.withColumn("productCategories", explode("productCategory"))

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