Question

Which statement below is true?
A. If p → q is true, then q → p is true.
B. If p → q is true and p is true, then q is true.
C. If p → q and q → r are true, then q → p is true.
D. If p → q and q → r are true, then r → p is true.

Answer 1

D
if p is bigger the q but r is bigger the p then r is also bigger then q