A type of wordplay that relies on two words that sound the same or single word that has two distinct a meanings is called a(n) pun.
A pun is a word play or joke that exploits words that have multiple meanings or words that sound alike but present different meanings.
The wordplay here relies on the fact that the word "drill" can refer to two very different things. It can refer to the tool used by the dentist to perforate the teeth. But it can also refer to a repetitive activity or event that is learned after being practiced.
Therefore, correct option is A.
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