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: Shaw's and Star Market are two American grocery store chains based in West Bridgewater, Massachusetts, employing about 30,000 associates in 154 stores. One hundred thirty two stores are operated under the Shaw's banner in Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont, while Star Market operates 22 stores in Massachusetts. Until 2010, Shaw's operated stores in all six New England states and as of 2011 Shaw's remained the only supermarket chain with stores in five of the six after it sold its Connecticut operations. The chain's largest competitors are Hannaford, Market Basket, Roche Bros., and Stop & Shop. Star Market is a companion store to Shaw's; Shaw's having purchased the competing chain in 1999.
 Question: are shaw's and star market the same Context: As a main character of the series, major facts relating to Dumbledore have generated a vast number of essays and discussions. The death of Dumbledore at the end of Half-Blood Prince was discussed by fans and critics alike. A website named DumbledoreIsNotDead.com sought to understand the events of the sixth book in a different way and provided arguments to claim that the character did not really die. However, Rowling confirmed on 2 August 2006 that Dumbledore was, in fact, dead, humorously apologising to the website as she did so. Along with DumbledoreIsNotDead.com, a collection of essays, Who Killed Albus Dumbledore?: What Really Happened in Harry Potter and the Half-Blood Prince? Six Expert Harry Potter Detectives Examine the Evidence, was published by Zossima Press in November 2006. In NextMovie.com's Harry Potter Mega Poll, Dumbledore's death was voted as the most unforgettable moment in the whole series.
 Question: does dumbledore die in order of the phoenix Context: Birmingham has generally been regarded as the second city of the United Kingdom in terms of populace and GDP while Edinburgh has been promoted as the second city by virtue as the capital of Scotland. Less authoratitive claims have been made on behalf of Cardiff and Belfast due to their status as the respective capital cities of Wales and Northern Ireland. Furthermore, a number of opinion polls have been conducted since 2000 and complicate the issue further, with public response showing a consistent view amongst the British population that Manchester is the second city. It should be noted that Birmingham is technically the United Kingdom's most populous city; the City of London has fewer than 10,000 inhabitants, and Greater London is not recognized as a city.
 Question: is birmingham the 2nd largest city in uk Context: Estrogens are synthesized in all vertebrates as well as some insects. Their presence in both vertebrates and insects suggests that estrogenic sex hormones have an ancient evolutionary history. The three major naturally occurring forms of estrogen in females are estrone (E1), estradiol (E2), and estriol (E3). Another type of estrogen called estetrol (E4) is produced only during pregnancy. Quantitatively, estrogens circulate at lower levels than androgens in both men and women. While estrogen levels are significantly lower in males compared to females, estrogens nevertheless also have important physiological roles in males.
 Question: is there such a thing as natural estrogen
Yes
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Yes