Final answer:
The adjective clause should go next to the word A. 'tricks'.
Step-by-step explanation:
An adjective clause, also known as a relative clause, functions as an adjective within a sentence. It begins with a relative pronoun (e.g., who, whom, whose, which, or that) or a relative adverb (e.g., where, when, or why). This clause provides additional information about a noun and is essential to the meaning of the sentence.
For example, in the sentence "The book that is on the shelf is mine," the adjective clause "that is on the shelf" modifies the noun "book. In the given case, the adjective clause should go next to the word tricks. The adjective clause describes the magic tricks that Mr. Peat does. So, the correct sentence would be: Mr. Peat does great magic tricks and is a teacher at my school.