Answer:
1) and 2)
Step-by-step explanation:
Let us see the correction in the rest of the statements.
3) pβq represent the original conditional statement.
4) ~q β ~p represents the contrapositive of the original conditional statement
5) contrapositive of the original conditional statement will be ~q β ~p
There is one more implication called Converse of the original conditional statement . It is represented as qβp