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: Cajeta is a confection of thickened syrup usually made of sweetened caramelised goat's milk. It is a type of dulce de leche, in Mexico it is considered a specialty of the city of Celaya in the state of Guanajuato.
 Question: is cajeta the same as dulce de leche Context: It is listed by the International Union for Conservation of Nature (IUCN) as a least-concern species, due to its widespread distribution and a large population estimated to be twice that of all other bear species combined. Along with the brown bear, it is one of only two of the eight modern bear species not considered globally threatened with extinction by the IUCN. American black bears often mark trees using their teeth and claws as a form of communication with other bears, a behavior common to many species of bears.
 Question: are black bears and brown bears different species
Yes
Yes
Yes