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.
Cholinesterase is used by nerves to communicate with each other.
A: No

Tunisia's sovereignty over its natural resources has become a controverisal issue after the 2011 revolution. One of the most notorious cases that has sparked outrage is the allowance given to a French company to extract Tunisian salt for the same price since 1949.
The revolution in Tunisia did not happen in an even numbered year.
A: Yes

Most portable personal vehicle with world's first 3D Posture Control System 9.3mph Top speed and ~12.4 miles range 8.3 lbs to carry it anywhere. This is a customized electrical skateboard. For specific date of shipment, please refer to the shipping information below.
The skateboard cannot travel at speeds below 9.3 miles per hour.
A:
No