What happens when you run the following code?

import sys

from pyspark import SparkContext

if $\_\_$name$\_\_=="\_\_$main$\_\_"$:

sc $=$ SparkContext$($appName$=$"PythonWordCount"$)$

lines $=$ sc$.$textFile$($sys$.$argv$[1],1)$

counts $=$ lines.flatMap$($lambda x: x$.$split$(\text{'}\text{'})).$map$($lambda x: $($x$,1))$

$*$ Consider that the sys$.$argv$[1]$ is the correct path address of a very large Text file.

A$.$

It will do nothing. Spark will evaluate the code and realize that there is no action defined that will trigger the execution of the defined RDD transformations so that it will run no operation.

B$.$

It will split a text file into words and count the words.

C$.$

It will split the text file into lines and then count lines only.

D$.$

It will split the text file into words and count the words in the background but do nothing because there is no printout.