[Q]: Sentence: MIs are less commonly caused by coronary artery spasms, which may be due to cocaine, significant emotional stress, and extreme cold, among others. Question: How do most MIs come about? OPTIONS:
- yes
- no
++++++++++
[A]: no

[Q]: Sentence: One such mutualistic association, called interspecies hydrogen transfer, occurs between clusters of anaerobic bacteria that consume organic acids, such as butyric acid or propionic acid, and produce hydrogen, and methanogenic Archaea that consume hydrogen. Question: What kind of bacteria can form interspecies hydrogen transfer? OPTIONS:
- yes
- no
++++++++++
[A]: yes

[Q]: Sentence: If a party has materially violated or breached its treaty obligations, the other parties may invoke this breach as grounds for temporarily suspending their obligations to that party under the treaty. Question: What may be invoked as grounds for permanently terminating a treaty? OPTIONS:
- yes
- no
++++++++++
[A]:
no