Tap every conclusion forced by 'All A is B' and 'All B is C'

Exercise and reference answers

Questions

1. Items

   1. Text

      All A is C

      Matches the category

      Yes

   2. Text

      Some C is A

      Matches the category

      Yes

   3. Text

      All C is A

      Matches the category

      No

   4. Text

      No A is C

      Matches the category

      No

   5. Text

      Some A is not C

      Matches the category

      No

   Category

   Follows from 'All A is B' and 'All B is C'

Explanation