The challenge of online and in person learning in a pandemic environment. Write a paragraph.

The present coronavirus pandemic has implied a challenge for the normal development of education and teaching. Thus, what until now had been normal, that is, face-to-face education, where students go to class at a certain place where the teacher explains the subjects of the course, has been limited given the need to establish social distancing . Therefore, education has become distance, with which students are now connected to virtual classrooms established through electronic means to provide alternative education in these times. This represents a challenge for both students and teachers, as none of them is used to developing their activities in this way, with which the quality of teaching may be affected if it were not for the will to learn of each one of the participants in virtual classes.

don't hold me on this but it should be b

i would say the correct answer is not concrete.