Problem: Given the question: Answer this question: what are metaphors used for?
++++++++++++++++++++++++++++++++
The answer is:
Metaphor is a type of analogy and is closely related to other rhetorical figures of speech that achieve their effects via association, comparison or resemblance including allegory , hyperbole , and simile .


Problem: Given the question: Answer this question: what did st.patrick do?
++++++++++++++++++++++++++++++++
The answer is:
He is generally credited with being the first bishop of Armagh , Primate of All Ireland .


Problem: Given the question: Answer this question: what does oklahoma produce?
++++++++++++++++++++++++++++++++
The answer is:

A major producer of natural gas , oil , and agriculture, Oklahoma relies on an economic base of aviation, energy, telecommunications, and biotechnology .