$($In C$++)$The history teacher at your school needs help in grading a True$/$False test. The students IDs and test answers are stored in a file. The first entry in the file contains answers to the test in the form:TFFTFFTTTTFFTFTFTFTTEvery other entry in the file is the student ID$,$ followed by a blank, followed by the students responses. For example, the entry:ABC$54301$ TFTFTFTT TFTFTFFTTFTindicates that the student ID is ABC$54301$ and the answer to question $1$ is True, the answer to question $2$ is False, and so on$.$ This student did not answer question $9.$The exam has $20$ questions, and the class has more than $150$ students. Each correct answer is awarded two points, each wrong answer gets one point deducted, and no answer gets zero points.Write a program that processes the test data. The output should be the students ID$,$ followed by the answers, followed by the test score, followed by the test grade. Assume the following grade scale:$**90\%100\%,$ A; $80\%89\mathrm{.}99\%,$ B; $70\%79\mathrm{.}99\%,$ C; $60\%69\mathrm{.}99\%,$ D; and $0\%59\mathrm{.}99\%,$ F $**$