Mark the letter A, B, C or D on your answer sheet to indicate the best arrangement of utterances or sentences to make a meaningful exchange or text in each of the following questions.

a- To begin with, a smartphone can be used to install different educational apps, which allows students to learn whatever they like.
b- The invention of smartphones has changed our lives in many ways, one of which is in education.
c- It is also very helpful for students to make video presentations with their phones and share them with their teachers and classmates.
d- To sum up, smartphones have become very useful in classrooms.
e. Moreover, a smartphone allows students to enjoy collaborative activities or live games during the lessons with their peers such as doing Kahoot quizzes or doing group writing on a shared Padlet.