Question

3. For each literal, make a Venn diagram with three nonempty sets A; B and C, which satisfy simulta-

neously the given conditions:

a)A ⊂ B, C ⊂ B, A ∩ C = ∅ b)A ⊂ C, A 6= B, B ∩ C = ∅
c)A ⊂ B, C * B, A ∩ C 6= ∅ d)A ⊂ (B ∩ C), B ⊂ C, C 6= B, A 6= C.

Answer 1

A

Explanation:

I say a because it's supposed to bring the Venn diagram alone

Answer 2

c is the right answer