47. S1: In an obligation with a penal clause, interest and damages, aside from the penalty, may be awarded to the creditor if the debtor is guilty of fraud. S2: In an obligation that is impossible of division, the debt can be enforced only by proceeding against all the debtors. If one of the debtors should be insolvent, the other debtors are not liable for his share.*

(A) both are true

(B) both are false

(C) only S1 is true

(D) only S2 is true.