Please answer this: Formulate an answer to this elaborate question: Which is generally considered an introduced species, Centranthus or Arabis?
++++++++
Answer: Centranthus

Problem: Formulate an answer to this elaborate question: Which has more members, Imogen Heap or Squirrel Nut Zippers?

A: Squirrel Nut Zippers

Problem: Given the question: Formulate an answer to this elaborate question: Are Rapeman and Arcade Fire both rock bands?
++++++++++++++++++++++++++++++++
The answer is:
yes

input question: Formulate an answer to this elaborate question: Both Chat and New England Offering are magazines aimed at females????
output answer: yes

Formulate an answer to this elaborate question: Are both Madame Figaro and Love it! magazine publication?
----
Answer: yes

Q: Formulate an answer to this elaborate question: When did the senator who vacated a U.S. Senate seat which Thomas M. Davis considering a run for in 2008 serve as Secretary of the Navy?
A:
1972 to 1974