Hence option A is the correct answer.

The sentence is grammatically incorrect, and error lies in option C. When in any sentence ‘between’ is used it is followed by ‘and’ and not ‘to’ whereas ‘from’ is usually followed by preposition ‘to’. Thus, ‘to’ should be replaced with ‘and’ in order to make the sentence grammatically sound.

Option B has the grammatically incorrect part. The preposition that should come after "utilized" is "for". The phrase "utilize for" means to make use of someone or something for some particular purpose or function.

Option B has the grammatically incorrect part. These two tenses are used to talk about things that happened in the past. However, we use past perfect to talk about something that happened before another action in the past, which is usually expressed by the past simple. The cake cutting ceremony happened first in the order; therefore, we will use past perfect tense here. Replace “has” with “had” to make the sentence grammatically correct.

Here the error is in fourth option. “She have“ will be replaced with “her has”,

1) objective case (her) is used after “except”

2) singular verb is used for the subject “everyone”

Hence, option D is the correct answer.

Option B has the grammatically incorrect part. "Innumerable" means too many to be counted. Therefore the noun that it will describe should be a plural noun. Hence, replace "biography" with "biographies". 

Hence, it should be 'the whole country' to form a grammatically correct sentence. Therefore, option C is the correct answer.

The sentence is grammatically incorrect, and the error lies in option B. “The neighbourhood” refers to a single neighbourhood. It is a singular noun and needs a singular verb. “Were” is a plural verb. Thus “were” must be replaced by singular verb “was” to make the sentence grammatically sound.

The sentence is both grammatically and contextually correct.

Hence, option D is the correct answer.