Write a correct answer to the given question based on its associated fact. Make sure that your answer is contained in the associated fact. Don't be creative and introduce any new word that is not mentioned in the associated fact! Remember that the associated fact has been rearranged to form the question. So, the correct answer words must lie within the associated fact. The correct answer can be a word, phrase, or even a sentence.
--------
Question: Fact: suspension bridges are newer types of bridges. 
Question: suspension bridges are considered to be what design wise?

Answer: newer.


Question: Fact: Hawks have an increased population size. 
Question: What has an increased population size?

Answer: Hawks.


Question: Fact: Critical organs are used for protecting the body from harmful substances. 
Question: What are used for protecting the body from harmful substances?

Answer:
critical organs.