Problem
Decide which of the following are arguments. For those that are, identify the premises and conclusions in them by CIRCLING them and labeling them with a "P" for the premises or a "C" for the conclusion. Do not include premise or conclusion indicators or anything that is not a claim in what you circle. For those that are not arguments, write "NA" (for "not an argument").
a) Everett has a community college since it is the largest city in Snohomish county.
b) Of course there's intelligent life on Mars! NASA has just shown that there is water on the surface and anytime there's water on a planet, it has intelligent life.
c) The Cascade mountains include volcanoes because our region lies along the ring of fire.