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: The next eruptive period, the Castle Creek period, began about 400 BCE, and is characterized by a change in composition of St. Helens' lava, with the addition of olivine and basalt. The pre-1980 summit cone started to form during the Castle Creek period. Significant lava flows in addition to the previously much more common fragmented and pulverized lavas and rocks (tephra) distinguished this period. Large lava flows of andesite and basalt covered parts of the mountain, including one around the year 100 BCE that traveled all the way into the Lewis and Kalama river valleys. Others, such as Cave Basalt (known for its system of lava tubes), flowed up to 9 miles (14 km) from their vents. During the first century, mudflows moved 30 miles (50 km) down the Toutle and Kalama river valleys and may have reached the Columbia River. Another 400 years of dormancy ensued.
 Question: did lava flow from mt. st. helens Context: Despite sharing the same nameplate, the powertrains were different between the coupé and the Cabriolet/Sportback for the 2010-12 model years. The 2007-2012 Audi S5 coupé had a 4.2-litre Fuel Stratified Injection (FSI) V8 engine that produces 260 kW (349 hp), while the S5 Cabriolet and Sportback have a supercharged 3.0-litre TFSI V6 engine producing 245 kW (329 hp) which is shared with the 2010 Audi S4 3.0 TFSI quattro sedan and avant. The coupé had a choice of either a 6-speed manual or 6-speed Tiptronic, while the Cabriolet/Sportback have the 7-speed S-tronic dual-clutch transmission. Despite minor differences in peak power output, both the V8 and the supercharged V6 provide very much similar performance. While the V8 benefits from the smooth power delivery the V6 is more frugal. The only Audi S5 with the V8 engine is the pre-facelift Coupe version.
 Question: does the audi s5 come in manual transmission Context: Despite common misconception, this designation is not a security clearance, and is not the same as the confidential designation. Certain positions which require access to sensitive information, but not information which is classified, must obtain this designation through a background check. In the USA, Public Trust Positions can either be moderate-risk or high-risk.
 Question: is public trust clearance the same as confidential Context: Red velvet cake is traditionally a red, red-brown, mahogany, maroon, crimson or scarlet colored chocolate layer cake, layered with white cream cheese or ermine icing. The cake is commonly served on Christmas or Valentine's Day. Common modern red velvet cake is made with red dye; the red color was originally due to non-Dutched, anthocyanin-rich cocoa.
 Question: is red velvet and chocolate the same thing Context: The purpose of not counting a sacrifice fly as an at-bat is to avoid penalizing hitters for a successful action. The sacrifice fly is one of two instances in baseball where a batter is not charged with a time at bat after putting a ball in play; the other is the sacrifice hit (also known as a sacrifice bunt). But, while a sacrifice fly doesn't affect a player's batting average, it counts as a plate appearance and lowers his on-base percentage. A player on a hitting streak will have the hit streak end if he has no official at-bats but has a sacrifice fly.
 Question: does a sac fly count as an at bat
Yes
Yes
Yes
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Yes
No