Question

@nikato
Could you check my answer?

Answer 1

@nikato I got option D.

Answer 2

D is correct

Answer 3

Thank you, but isn't also option A. negating as well?

Answer 4

no. A is a contrapostive.

to see it better, change your statement to an if-then sst.

Answer 5

originals:
if two numbers are odd, then their sum is always an even number.
(if a, then b.)

inverse:
if not a, then not b.

contrapostive:
if not b, then not a

Answer 6

Aha! Thank you :)
How many more can I tag you in?

Answer 7

as long as im on?