Incoagulable states are -
Answer is option 1, snake envenomation Snakebite envenomation is common and may result in systemic coagulopathy. Antivenom can correct resulting laboratory abnormalities; however, despite antivenom use, coagulopathy may recur, persist, or result in death after a latency period. Ref Robbins 9/e pg449-450
Snake envenomation
Acute-promyelocytic leukemia
Abruptio placenta
Heparin overdose
Haematology