Context: Death from laughter is a rare form of death, usually resulting from cardiac arrest or asphyxiation, caused by a fit of laughter. Instances of death by laughter have been recorded from the times of ancient Greece to the modern day.
 Question: can you have a heart attack from laughing Context: Card counting is a casino card game strategy used primarily in the blackjack family of casino games to determine whether the next hand is likely to give a probable advantage to the player or to the dealer. Card counters are a class of advantage players, who attempt to decrease the inherent casino house edge by keeping a running tally of all high and low valued cards seen by the player. Card counting allows players to bet more with less risk when the count gives an advantage as well as minimize losses during an unfavorable count. Card counting also provides the ability to alter playing decisions based on the composition of remaining cards.
 Question: is it possible to count cards in blackjack Context: In chemistry, pH (/piːˈeɪtʃ/) is a logarithmic scale used to specify the acidity or basicity of an aqueous solution. It is approximately the negative of the base 10 logarithm of the molar concentration, measured in units of moles per liter, of hydrogen ions. More precisely it is the negative of the base 10 logarithm of the activity of the hydrogen ion. Solutions with a pH less than 7 are acidic and solutions with a pH greater than 7 are basic. Pure water is neutral, at pH 7 (25 °C), being neither an acid nor a base. Contrary to popular belief, the pH value can be less than 0 or greater than 14 for very strong acids and bases respectively.
 Question: is a solution with a ph of 12 acidic Context: As of January 2014, the states of Alaska, Arizona, Arkansas, Hawaii, Idaho, Iowa, Michigan, Mississippi, Missouri, Montana, Nebraska, Nevada, New Mexico, North Dakota, South Dakota, Tennessee, Vermont, Wisconsin, and Wyoming have never had any toll roads , while Connecticut, Kentucky, and Oregon have had toll roads in the past, but have since removed the tolls on those roads. Three states without toll roads, Connecticut, Kentucky, and Tennessee, currently have proposals to construct toll roads. Georgia, which only has managed lanes, also plans to construct a toll road.
 Question: are there any toll roads in new mexico Context: Event tickets were made available on 1 June 2017 for £40, and sold with no booking fees. These tickets sold out within 6 minutes of going on sale. Fans who were at the concert of 22 May could apply to attend at no cost. The application ended on 31 May at 17:00, but was extended til 22:00 to allow as many people at the concert on the 22nd to apply to be there as possible. Metrolink offered free travel for concertgoers to and from the Old Trafford tram stop. Uber also said that fares of passengers travelling to and from the concert will be donated to charity.
 Question: was the one love manchester a free concert
Yes
Yes
No
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No