()any instructiorts from the Head Office, we couldn’t make any decision. A. Not receiving B. Receivi

()any instructiorts from the Head Office, we couldn’t make any decision. A. Not receiving B. Receiving no C. Not having recived D. Having not received

To determine the correct answer, we analyze the relationship between the modifier and the main clause. The sentence expresses that the inability to make a decision resulted from not receiving instructions beforehand, requiring a participle phrase that emphasizes the prior occurrence of "not receiving."

Key Analysis of Options:

A. Not receiving (present participle): Implies simultaneous action ("not receiving" while "unable to decide"), which misrepresents the logical sequence (instructions should precede decision-making).

B. Receiving no (present participle): Also uses present participle, failing to convey the prior timing of "not receiving."

C. Not having received (perfect participle): Correctly uses the perfect participle to indicate an action completed before the main clause ("not receiving instructions" happened first, then "unable to decide"). The negative "not" properly precedes the participle phrase.

D. Having not received: Incorrect word order. Adverbs like "not" must precede the participle phrase, making "not having received" the standard negative form of "having received."

Answer: C