Question:
okay um do you have a credit card

Does it follow that "Do you have a credit card?"?
Answer:
yes

Question:
Participants have already been provided detailed contact information so that they can network and follow-up with others who attended the conference.

Does it follow that "Participants have been given contact information of other people at the conference."?
Answer:
yes

Question:
A friend had nicknamed him Satan.

Does it follow that "His nickname is Jesus."?
Answer:
no

Question:
are you my oh how nice

Does it follow that "It's too bad it doesn't happen very often."?
Answer:
it is not possible to tell