Final answer:
The word 'adulation' in the sentence means 'high praise.'
Step-by-step explanation:
The correct meaning of the word adulation in the given sentence is high praise. Adulation refers to excessive admiration, praise, or flattery given to someone. In the sentence, Christopher is receiving adulation for his hard work, good grades, and volunteer work, indicating that he is being highly praised for his achievements.
Learn more about The meaning of the word 'adulation' in context