X, Y & Z entered into a contract of loan with A obligating themselves solidarily to pay to A without need of demand on June 16. A condoned X s obligation; Y is insolvent. How much can A collect if the amount is P900,000.00?

• A. The full amount because anyone of the solidary debtors can be required to pay.
• B. P300,000.00 because of the condonation and insolvency of two (2) of the solidary debtors.
• C. P600,000.00 by suing X & Z where Z will pay P300,000.00 plus P150,000.00 as his share in Y s obligation and where X will pay P150,000.l00 as his share in Y s obligation, but with a right of reimbursement.
• D. P900,000.00 chargeable against Z but with right of reimbursement.