B
It lists the different topics of each paragraph and summarizes the paper well.
The answer to the question is informal
I believe the answer is C. I'm not 100% positive but I hope this helps :)
May 21, 2021
12.00 a.m.
Friday
Dear diary,
Today 6 students of our school are found to have contracted Corona Virus. One of them is my classmate. They all were asymptomatic except for our classmate. At the assembly time, principal announced that the school is going to be closed for 14 days, it can be extended if necessary. In the same announcement he told this news too. He told that none of them have any serious problem and that they are currently in hospital. They were taken on a half day basis a day before, but none of us knew that they had contracted Corona Virus. I have given my sample for test also. They told that the result will come tomorrow. I hope I haven't contracted it.
Yours,
******* (your name)
May 22, 2021
12.00 a.m.
Saturday
Dear diary,
My test report is negetive. Phew! But I am realy scared for my schoolmates. I got the news that one of them is on ventilator. I hope they recover soon. I have already lost many people this year to cope the loss of another person whom I know. Oh! I don't want to think about it. But I simply can't stop. My mind comes at the same point even if I try to distract it. Please, please, please! I really want them all alive. I really do hope for them to be healthy again.
Yours,
******* (your name)
