Quiz on סנהדרין כד

Borrower claims lender's judges and his 2 witnesses are both disqualified. If he is correct about the judges are the witnesses also disqualified?
1. Yes.
2. No
3. Sofek.
4. Machlokes A&B.
5. Machlokes B&C.
What if was right about the witnesses. Are the judges disqualified?
1. Yes.
2. No.
3. Safek.
4. Machlokes A&B.
5. Machlokes B&C.
I trust my father like 2 judges. Can he retract?
1. Yes.
2. No.
3. Can't do that at all.
4. Machlokes A&B.
5. Machlokes A&C.
Halacha: One may not wrap food on Shabbbos in order to keep it cold.
1. True.
2. False.
3. Only solids may be wrapped.
4. Machlokes A&B.
5. Machlokes A&C.
According to רבי יוחנן one who accepted an invalid judge may retract up to the גמר דין.
1. True.
2. False.
3. Only the lender.
4. Sofek.
5. Machlokes all of the above.
Professional poker player, plays 18 hrs. a day,may not be a witnesss.
1. True.
2. False.
3. Only if he plays 5 card stud.
4. Only if he is on a tour.
5. Machlokes A&B.