The noun phrase in the sentence above is the first option - the gooey, chocolate fudge brownies.
You have to write the whole thing and not separate these words because they are intricately connected into one noun phrase, so you cannot say just fudge brownies because that's not the whole phrase.
Tasted perfect is a verb phrase, and topped with icecream is an adjective phrase.
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B. Ask the reference librarian.
The librarian is there to help you find information. She or he knows what information you need should be where.
Yes it should hope it helped