C: “a narrow wind complains all day
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.
Inform readers about a unique school and the students who attend it
Answer: the answer is a
Explanation: it can not be all because there are credible sources on the internet. A is the strongest answer. B is not necessarily true because although there is a lot of information out there, all of it is not reliable.