Identify the phrase in the following? I go., Leaving behind the dog, Although, I like mangoes,..., None of these

Identify the phrase in the following? I go., Leaving behind the dog, Although, I like mangoes,..., None of these

Explanation

A phrase is a group of words that does not have both a subject and a verb.

"Leaving behind the dog" is a phrase because it lacks a subject performing a complete action.