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: 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 Context: A toddler is a child 12 to 36 months old. The toddler years are a time of great cognitive, emotional and social development. The word is derived from ``to toddle'', which means to walk unsteadily, like a child of this age.
 Question: is a four year old still a toddler Context: The Red-Light District (French: Quartier du Red Light) of Montreal, Quebec, Canada was formerly centred on the intersection of Saint Laurent Boulevard and Saint Catherine Street in the borough of Ville-Marie.
 Question: is there a red light district in canada Context: Betty Crocker sells Fruit Roll-Ups in single-flavor boxes and flavor variety packs.
 Question: are all fruit roll ups the same flavor Context: Cooperative banking, as discussed here, includes retail banking carried out by credit unions, mutual savings banks, building societies and cooperatives, as well as commercial banking services provided by mutual organizations (such as cooperative federations) to cooperative businesses.
 Question: in cooprative banking the borrowers or members are banks Context: A Bachelor of General Studies (BGS) is an undergraduate degree offered by many colleges and universities in the Western world. The history of the general studies concept is coeval with that of the medieval European university (where it existed under the formal Latin designation Studium generale).
 Question: can you graduate with a general studies degree Context: The Naval Station Newport (NAVSTA Newport) is a United States Navy base located in the city of Newport and the town of Middletown, Rhode Island. Naval Station Newport is home to the Naval War College and the Naval Justice School. It once was the homeport for Cruiser Destroyer Force Atlantic (COMCRUDESLANT), which relocated to Naval Station Norfolk in the early 1970s. Newport now maintains inactive ships at its pier facilities, along with the United States Coast Guard. In BRAC 2005 (Base Realignment and Closure), NAVSTA Newport gained over five hundred billets, in addition to receiving, again, the Officer Candidate School (OCS), the Naval Supply Corps School (in 2011), and several other activities, to include a few Army Reserve units.
 Question: is there a military base in rhode island Context: The pelvic region of the trunk is the lower part of the trunk, between the abdomen and the thighs. It includes several structures: the bony pelvis, the pelvic cavity, the pelvic floor, and the perineum. The bony pelvis (pelvic skeleton) is the part of the skeleton embedded in the pelvic region of the trunk. It is subdivided into the pelvic girdle and the pelvic spine. The pelvic girdle is composed of the appendicular hip bones (ilium, ischium, and pubis) oriented in a ring, and connects the pelvic region of the spine to the lower limbs. The pelvic spine consists of the sacrum and coccyx.
 Question: is the coccyx part of the pelvic girdle
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