You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who does the voice of elsa in the movie frozen?" whose answer is Eva Bella.
Each document should contain about 30 words, and these documents should contain useful information.

Query: voice of elsa in frozen
Useful Output:

Doc 1: Elsa has three different voice over actors who bring her character to life. When she is a child, Eva Bella voices Elsa in Frozen and Mattea
Doc 2: Idina Menzel is a powerhouse and I couldn't imagine Frozen without her as Elsa. Let's look a little at her famous song Let It Go and her
Doc 3: Idina Menzel, as the voice of Elsa, is the incredibly talented voice actor who brought Elsa to life in the Frozen franchise. Menzel is an
Doc 4: Experience the magic of Idina Menzel voicing Elsa in Frozen 2. Join us as we go behind the scenes to see the creation process. #Frozen2 #Elsa #
Doc 5: At this stage of the movie, it's suggested that the voice Elsa hears is Iduna's, but it has been open for debate. Many fans have argued that,