Q: Two-stroke oil (also referred to as two-cycle oil, 2-cycle oil, 2T oil, 2-stroke oil or petroil) is a special type of motor oil intended for use in crankcase compression two-stroke engines.
Can we conclude that is two cycle and two stroke oil the same?
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A: yes
In April 2018, Henry left SM Entertainment following expiration of the contract and effectively left Super Junior-M.
is henry still a member of super junior?
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- yes
+++++
Answer: no
External Compression Headache is caused by any type of headwear. This includes headwear that places pressure on the head -- including tight hats, helmets, headbands, headphones and goggles. It is not known why some people are more sensitive than others to this type of pressure. External compression headaches can affect anyone who uses headwear. The headaches are more common among people who have migraines. It is believed to affect about four percent of the population. It is also referred to as ''swim goggle headache''.

OPTIONS:
- no
- yes

can a tight hat give you a headache?

A: yes
Problem: Text: The ''Dark Ages'' is a historical periodization traditionally referring to the Middle Ages, that asserts that a demographic, cultural, and economic deterioration occurred in Western Europe following the decline of the Roman Empire.

Question: are middle ages and dark ages the same?

OPTIONS:
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A: yes
IN: Is it true that could any dye available in the microbiology lab be used in place of nigrosin for negative staining?

A simple staining method for bacteria that is usually successful, even when the ''positive staining'' methods detailed below fail, is to use a negative stain. This can be achieved by smearing the sample onto the slide and then applying nigrosin (a black synthetic dye) or India ink (an aqueous suspension of carbon particles). After drying, the microorganisms may be viewed in bright field microscopy as lighter inclusions well-contrasted against the dark environment surrounding them. Note: negative staining is a mild technique that may not destroy the microorganisms, and is therefore unsuitable for studying pathogens.

OPTIONS:
- no
- yes

OUT: no
What's the best answer to this question: do you get to keep the french open trophy?

OPTIONS:
- no
- yes
Answer:
no