Q. The following can be considered as the rationale behind reserva troncal, except: (Solved)

1. To reserve certain property in favor of certain relatives;

2. To maintain as absolutely as possible, with respect to the property to which it refers, a separation between the paternal and maternal lines, so that property of one line may not pass to the other, or through them to strangers;

3. To prevent persons outside of a family from securing, by some accident of life, property that would otherwise remain therein;

4. To show solidarity of the family.