Quiz on כתובות צה

A man was married to two women and sold his field. His first wife wrote to the buyer 'I have no claim against you.' The second wife may collect the field from the buyer, the first wife collects from the second, and the buyer from the first wife. This goes on forever with no recourse.
1. True.
2. They split it.
3. They reach some compromise.
4. שודא דדייני
5. Machlokes C&D.
A husband sold a second field that was set aside for the wife's Kesuva. Wife agrees to the sale. Is this a proper sale?
1. Yes.
2. No.
3. Sofek.
4. Machlokes A&B.
5. Machlokes A&C.
A man sold all but one property, which was flooded after the sale. Must creditors colect only from it?
1. Yes.
2. No.
3. Sofek.
4. Machlokes A&B.
5. Machlokes A&C.
A man who says to his friend "This is yours and after your death it goes to Shimon". First man sells it. Can Shimon grab it back?
1. Yes.
2. No.
3. They divide it,
4. Machlokes A&B.
5. Machlokes A&C.
He wrote it to a married woman and her husband sold it. Can Shimon grab it back then?
1. Yes.
2. No.
3. They divide it,
4. Machlokes A&B.
5. Machlokes A&C.
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1. !!!!!!!!!!!!TRUE!!!!!!!!!!