Final answer:
The word that completes the sentence is 'Remembrance.'
Step-by-step explanation:
The phrase "Indelibly impressed on the memory, like Nat King Cole" suggests a lasting and memorable impression, much like the impact of Nat King Cole's music on memory. The correct option that aligns with this description is: B) Remembrance. Nat King Cole, a renowned singer and musician, left an indelible mark on the collective memory through his timeless music. The term "remembrance" aptly captures the enduring and nostalgic quality associated with memories, especially when connected to significant figures or events.