Use deductive reasoning to answer the following-
All birds have feathers.
Robins are birds.

birds are robins

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robins are not birds

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robins have feathers

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robins don't have feathers

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Solution

The correct option is C robins have feathers
All birds have feathers is the first statement and robins are birds according to the second statement hence the deduction that robins have same features as birds and since all birds have feathers so will all robins. Therefore, robins have feathers is the correct deduction.

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Use deductive reasoning to answer the following- All birds have feathers. Robins are birds.

Use deductive reasoning to answer the following-
All birds have feathers.
Robins are birds.