[Q]: Other drugs on the market, approved to treat mild to moderate Alzheimer's, are believed to work by inhibiting cholinesterase, an enzyme that breaks down acetylcholine which is a chemical used by nerves to communicate with each other. Acetylcholine is not an enzyme
[A]: Yes

[Q]: Federal Reserve Chairman, Alan Greenspan, warned Friday that recent gains in U.S. home prices, stock values and other forms of wealth may be temporary and could easily erode if long-term interest rates rise. Alan Greenspan spoke on Friday.
[A]: Yes

[Q]: "What's in It for Me" is a song written by Gary Burr and John Jarrard, and recorded by American country music artist John Berry. It was released in June 1994 as the fourth single from the album "John Berry". The song reached number 5 on the U.S. "Billboard" Hot Country Singles & Tracks chart and peaked at number 2 on the Canadian "RPM" Country Tracks chart. In 1994 there was a US billboard chart
[A]: Yes

[Q]: The Cornerstone Christian Lady Crusaders were three sets away from claiming a state championship, but fell to Decatur Victory Christian on Saturday in Decatur. The Lady Crusaders were swept in the Texas Christian Athletic Fellowship Division II state final. CCA is coached by Richard Lauer. The team members are Annabelle Steed, Baylee Morton, Stevie McCoy, Berkley Lewis, Reagan Ives, Courtlin Coppenbarger, Marissa Allsup, Grace Crum and Madison Cox. The Cornerstone Christian Lady Crusaders were not disappointed by the loss to Decatur Victory Christian.
[A]: