Step 1: Establish the initial context.
\nSentence (ii) establishes the scene: the presence of unfamiliar voices and a closed door indicates a natural starting point. \n\n
Step 2: Determine the subsequent action.
\nSentence (i) depicts the narrator's hesitation and decision not to knock, logically following the observation of the closed door. \n\n
Step 3: Identify the narrator's choice.
\nSentence (iv) describes the narrator's decision to explore further down the passage. \n\n
Step 4: Conclude with the outcome.
\nSentence (iii) presents the resolution: the passage leads to a brightly lit kitchen, serving as the logical conclusion. \n\n \nTherefore, the correct ordered sequence is: \n\[\n(ii) \;\rightarrow\; (i) \;\rightarrow\; (iv) \;\rightarrow\; (iii)\n\] \n\n \n\[\n\boxed{\text{(C)}}\n\]