Which of the following code blocks returns a new DataFrame from DataFrame `storesDF` where column `storeId` has a string data type?

Exam-Like

storesDF.withColumn("storeId, cast(col("storeId"), StringType()))

17.2%

storesDF.withColumn("storeId, col("storeId").cast(StringType()))

60.9%

storesDF.withColumn("storeId, cast(storeId).as(StringType)

5.7%

storesDF.withColumn("storeId, col(storeId).cast(StringType)

6.9%

storesDF.withColumn("storeId, cast("storeId").as(StringType()))

9.2%

Databricks Certified Associate Developer for Apache Spark