Topic: Correction (Sentence Correction), Subject: English Grammar (ইংরেজি গ্রামার)

Best Answer Explained in Below-:

The correct answer is B) "There are no lessons today." This sentence is grammatically accurate for several reasons.

First, the subject "lessons," which is plural, correctly pairs with the plural verb "are." In English, subject-verb agreement is crucial; singular subjects require singular verbs, while plural subjects require plural verbs. Therefore, since "lessons" is plural, it necessitates the use of "are" rather than "is."

Additionally, "no" is used correctly here to indicate a complete absence of lessons. In English, "no" is often used with plural nouns to express the idea that there are zero items of that type.

In contrast, option A) "There is no lessons today" is incorrect because "is" does not agree with the plural noun "lessons." Option C) "There are no lesson today" is also incorrect since it incorrectly uses "lesson," a singular noun, with the plural verb "are."

Finally, option D) "None of the above" is not applicable since option B is indeed a correct sentence. Thus, option B is the best choice.