Which of the following code blocks returns a single-column DataFrame showing the number of words in column supplier of DataFrame itemsDf? Sample of…

Output of correct code block: +----------------------------+ |size(split(supplier, , -1))| +----------------------------+ | 3| | 1| | 3| +----------------------------+ This Question: shows a typical use case for the split command: Splitting a string into words. An additional difficulty is that you are asked to count the words. Although it is tempting to use the count method here, the size method (as in: size of an array) is actually the correct one to use. Familiarize yourself with the split and the size methods using the linked documentation below. More info: Split method: pyspark.sql.functions.split — PySpark 3.1.2 documentation Size method: pyspark.sql.functions.size — PySpark 3.1.2 documentation Static notebook | Dynamic notebook: See test 2,