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According to the Venn diagram, is that argument valid or invalid?

Translate the following English sentence into one of the standard forms (A, E, I, and O) of Categorical Logic: Not all birds can fly.

Translate the following English sentence into one of the standard forms (A, E, I, and O) of Categorical Logic: There are no robots who are programmed to hurt humans.

Translate the following English sentence into one of the standard forms (A, E, I, and O) of Categorical Logic: If you are attacked by a mountain lion, you should fight back. 

A transgenic construct randomly inserts into the genome:

Which of the following arguments is represented here?

Suppose someone gives me an argument to a conclusion that is clearly false. What can I say with certainty about that argument?

Which answer best explains why philosophers are interested in discovering sound arguments?

Suppose someone is giving me an argument, and I see that they made an inference that was not warranted. What can I say with certainty about that argument?

The rock shown above is most likely a/an _______________ rock.