Explanation:
My Dear father
I received your letter yesterday. I am fine. I am glad to know that you all are safe and sound. In the letter, you have wanted to know about my hostel life. Here, I am giving you a brief description of it.
The environment of my hostel is very charming. There is an open field in front of my hostel. I and my friends play here every afternoon. My hostel life is very happy and enjoyable. I can study here attentively. All the students are very helpful and friendly. Living here, I get opportunity to follow some rules and regulations. The foods are of high quality. The canteen and dining room are also neat and clean. In a word, I feel very happy living here.
No more today. My best regard to you
Yours affectionately
The correct answer is D, this is 'present perfect' tense. It is formed with the use of the verb HAVE in present simple tense (so, HAVE/HAS), and the past participle of a verb (or the third column of irregular verbs).
A cannot be correct, because then it would say - I hear.
B cannot be correct, because then it would say - I had heard.
C cannot be correct, because then it would say - I heard.
And since there is also HAVE HEARD, the correct answer has to be D.
Answer:
Free verse is your answer!
That is does not fit the characteristics of being alive.