You didn't italize or mark the phrase, but I see one good candidate:
"The circus animal trainer" is in a way another name given to Mervin, a kind of "renaming" him: this is called an appositive phrase, so if this was the phrase appositive phrase is the answer! (also, I don't see the other phrases here).
1. Whatever goes on two legs is an enemy<span>. </span>
<span>2. Whatever goes on four legs, or has wings, is a friend. </span>
<span>3. No animal shall wear clothes. </span>
<span>4. No animal shall sleep in a bed. </span>
<span>5. No animal shall drink alcohol. </span>
<span>6. No animal shall kill any other animal. </span>
<span>7. All animals are equal. </span>
Answer:
Is this even a real question?
