51. S1. Misrepresentation made in good faith is not fraudulent but may constitute an error. S2. An incidental fraud only obliges the person employing it to pay damages.*

A. True, True

B. True, False

C. False, True

D. False, False

52. S1. In alternative obligations, it is the choice of which prestation to perform made by the debtors that will convert the alternative obligation into a pure or simple one. S2: In facultative obligations, the right of substitution may be transferred to the creditor.*

A. True, True

B. True, False

C. False, True

D. False, False

53. S1. The creditor may be compelled to accept payment in checks as long as the check is negotiable. S2. An obligation payable "should the client die of leukemia" is an obligation with a period.*

A. True, True

B. True, False

C. False, True

D. False, False

54. S1. In novation through expromision, there can be a revival of the original debtor's obligation should the new debtor's obligation turn out to be insolvent and such is of public knowledge. S2. In alternative obligations, what converts the same into a pure or simple obligation is that the choice of prestation to be performed by the debtor.

A. True, True

B. True, False

C. False, True

D. False, False

Other: (indicate why)

55. S1. The concurrence of more than one creditor or more than one debtor in one and the same obligation implies solidarity. S2. A joint obligation is the same as a joint and several obligation.

A. True, True

B. True, False

C. False, True

D. False, False

Kindly include reference for the questions above