azamatboden
Could someone please explain why the answer is not (E)?
Thanks
Hello
azamatboden,
We hope this finds you well.
Having gone through the question and your query, we believe that we can help answer your doubt.
In this question, Option E is incorrect because it uses the present perfect tense verb "has failed" to refer to a statement of fact. What this means is that the sentence does not describe an active action; it conveys information that is, as a rule, true. Consider the following sentence "The moon orbits the Earth."; here, we will not use the simple present continuous tense verb "is orbiting", even though the moon is presently and continuously orbiting the Earth, since this sentence conveys a fact or rule, information that is permanent in nature. Statements of fact and information that is permanent in nature are best conveyed through the simple present tense, and the present perfect tense (marked by the use of the helping verb “has/have”) is used to describe events that concluded in the past but continue to affect the present.
We hope this helps.
All the best!
Experts' Global Team