Suraj0184
Careful--you've assumed E in drawing your diagrams. It's also possible for A and G not to intersect, so E is out. An important fact about "some" is that it does not preclude "all." It just means > 0. So I could say "some dogs are mammals." This is true, even though of course ALL dogs are mammals. If it were not, we'd have the negation--NO dogs are mammals, and we know that's false.
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Careful--you've assumed E in drawing your diagrams. It's also possible for A and G not to intersect, so E is out. An important fact about "some" is that it does not preclude "all." It just means > 0. So I could say "some dogs are mammals." This is true, even though of course ALL dogs are mammals. If it were not, we'd have the negation--NO dogs are mammals, and we know that's false.
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