I would like to find the frequency of Aragorn's speech at the Black Gate in the Lord of the Rings movie. What code would I use to read in that text file knowing it is named aragorn.txt$?$

Group of answer choices

doc $=$ close$("$aragorn$.$txt$","$r$")$

doc $=$ open$("$gettysburg$.$txt$","$r$")$

doc $=$ get$("$aragorn$.$txt$","$r$")$

doc $=$ open$("$aragorn$.$txt$","$r$")$