How do I correctly write this sentence. We heard that Dr Smith was the only physician to receive the Nobel Prize.

We learned that the Nobel prize was given to a physician, Dr Smith, he is the only physician to earn it.

We heard that Dr. Smith was the only physician to receive the Nobel Prize.

Explanation:

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ichabod crane is a fictional character and the protagonist in washington irving's short story, "the legend of sleepy hollow", first published in 1820. in popular culture, this story is sometimes retitled as "the headless horseman."