Which set of statements always have the same truth value?

Let p and q be two propositional statements,

The conditional of the two statements is

'If p then q'

written symbolically as

The converse is

'If q then p'

written symbolically as

The Inverse is

'If not p then not q'

written symbolically as

The contrapositive is

'If not q then not p'

written symbolically as

In order to determine which pairs have the same truth value, we draw a truth table as in the diagram.

We can see from the diagram that the conditional and the contrapositive have the same truth value.

The correct option is D.

what level of math? also i don't need to be paid if i can you.

that would be a prism, if not right, feel free to correct me