Text: Internal bleeding (also called internal hemorrhage) is a loss of blood that occurs from the vascular system into a body cavity or space. It is a serious medical emergency but the extent of severity depends on bleeding rate and location of the bleeding (e.g. heart, brain, stomach, lungs). It can cause death and cardiac arrest if proper medical treatment is not received quickly.

Question: can internal bleeding in the stomach kill you?

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Answer: yes

Text: The first series of Last Tango In Halifax aired between 20 November and 19 December 2012. It was the UK's highest rated new mid-week television drama of 2012 and was re-commissioned for a second series. The second series aired from 19 November 2013 to 24 December 2013. The series was re-commissioned for a third series on 24 December 2013, ahead of the final episode of the second series. The third series aired from 28 December 2014 to 1 February 2015. Following the end of the final episode of series three, the BBC announced that a fourth series had been commissioned. Series 4 was broadcast on 19 and 20 December 2016.

Question: is there a season 4 last tango in halifax?

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Answer: yes

Text: Serein (/srin/; (s) in French) refers to rain falling from a cloudless sky. This sort of rain is said to take on the form of a fine, light drizzle, typically after dusk. The name derives from French serein, meaning ''serene'', or ''clear'' (as in unclouded). An alternative etymology is from Old French serain, evening.

Question: can it rain without clouds in the sky?

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Text: Anisometropia is the condition in which the two eyes have unequal refractive power. Each eye can be nearsighted (myopia), farsighted (hyperopia) or a combination of both, which is called antimetropia. Generally a difference in power of two diopters or more is the accepted threshold to label the condition anisometropia.

Question: can a person be nearsighted in one eye and farsighted in the other?

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yes