English

Option C correctly uses the plural form 'relationships' to agree with the plural verb 'remain,' ensuring proper subject-verb agreement. Options A and B incorrectly use the singular 'relationship' with the plural verb 'remain.' Option D is incorrect as option C is correct.

The word 'dilapidated' correctly describes a building or structure that is in a state of disrepair or ruin, which fits the context of the factory needing restoration. 'Inundated' means flooded, and 'depreciated' refers to loss of value, neither of which appropriately describe the factory's condition here.

The sentence is a negative statement ('you don't go home...'), so the tag question must be positive. 'Do you?' is the correct positive tag to match the negative statement, making option A correct.

The phrase 'pulled through' means she survived a dangerous situation, so the correct word to complete the sentence is 'death' (A), indicating she almost died but survived. 'Dead' (B) is an adjective and does not fit grammatically here.

Option A correctly maintains the past perfect tense consistent with the first clause 'He had heard' and uses proper grammar with 'he thought his eyes would water.' The other options either mix tenses incorrectly or have grammatical errors.

The correct plural form of 'hypothesis' is 'hypotheses,' and the correct plural of 'basis' is 'bases.' The phrase should be 'His hypotheses were rejected on the evidence and witnesses.' None of the provided options correctly combine these words grammatically.

The verb 'deliberated' means to carefully consider or discuss something, which fits the context of jury members deciding a verdict. 'Deferred' means to postpone, and 'adjourned' means to suspend proceedings, neither of which fit the sentence meaning. Therefore, 'deliberated' is the correct choice.

The word 'investigate' means to examine or scrutinize something carefully. 'Elucidate' means to make something clear or explain, which is not a synonym of 'investigate'. Therefore, option C is the correct answer.

The verb 'divulge' means to reveal or disclose information, which fits the context of not revealing further information to avoid jeopardizing the investigation. The other options do not convey the same meaning appropriately.

The verb 'sifting' means to examine carefully to separate what is useful or valuable from what is not, which fits the context of going through accumulated junk. 'Sulking' means to be silently moody or upset, and 'screening' generally means to show or test, which do not fit the context as well.