1. How are obligations extinguished? Enumerate all six (6). 2. What are the sources of obligations? Enumerate all five (5). . . . . 3. When is the demand by the creditor not necessary in order that delay may exist?? Enumerate all three (3). 4. What is an Obligation? (2pts) 5. General Rule is, no person shall be responsible for those events which could not be foreseen, or which, though foreseen, were inevitable. What are the Exceptions? Enumerate all three (3). Article 1174. 6. Article 1256 provides 5 instances where Consignation alone is allowed. Give atleast TWO (2). (4 pts.)