From the words or group of words lettered A to D, choose the one that best completes each of the following sentences. ........all the contestants, the judge...

From the words or group of words lettered A to D, choose the one that best completes each of the following sentences.
........all the contestants, the judges then announced the winner

Answer Details

The option that best completes the sentence is "Having seen." This is because the sentence is written in the past tense, and the action of the judges announcing the winner happened after they had seen all the contestants. Therefore, the correct phrase to use is "having seen," which indicates that the judges saw all the contestants before making their decision.