You will be given a definition of a task first, then some input of the task.
In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.

passage: Although most states do not offer self-uniting marriage as an official option, Pennsylvania has recognized such marriages for centuries (due to its Quaker origins and history of religious tolerance) and has offered licenses for these marriages for decades. These marriages only require the signatures of two witnesses in place of an officiant.
question: is a self uniting marriage legal in pa?
Output:
Yes