Each of the following programs opens a file for reading and returns the first line. Which of the two properly closes the file?# Program A:1# Program A2def get_status(file):3  return open(file).readline()# Program B:1# Program B2def get_status(file):3  with open(file) as fp:4    return fp.readline() Program B is safer as it always closes the file on return. Program A is safer as the file close happens implicitly when the temporary file object goes out of scope.Both are identical and correct. Both are incorrect as there is no explicit close anywhere.

Each of the following programs opens a file for reading and returns the first line. Which of the two properly closes the file?# Program A:1# Program A2def get_status(file):3  return open(file).readline()# Program B:1# Program B2def get_status(file):3  with open(file) as fp:4    return fp.readline() Program B is safer as it always closes the file on return. Program A is safer as the file close happens implicitly when the temporary file object goes out of scope.Both are identical and correct. Both are incorrect as there is no explicit close anywhere.

Which of the following opens the file associated with the stream?Select one:Fopen;None of thesefopen();open();

Before reading a file, it must first be __________.closedsequencedhandledopened

Which of the following mode opens file for reading?Select one:a+wra

Which of the following is a correct way to open a file in Python for reading?1 pointfile = open("file.txt", "w")file = open("file.txt", "r+")file = open("file.txt", "a+")file = open("file.txt", "rb")