Multiple choice which command is used to open a text file called myFile.txt for reading? open("myFile.txt", "w") file.open("myFile.txt", "r") file = open("myFile.txt", "r") open = filename("myFile.txt", "r") Reveal answer Fill a bubble to check yourself C Correct answer Explanation The built-in open function is used to open files, and 'r' is the mode for reading.