In this task, you are given Wikipedia articles on a range of topics as passages and a question from the passage. We ask you to answer the question by classifying the answer as 0 (False) or 1 (True)

[EX Q]: Passage: Buy one, get one free -- Economist Alex Tabarrok has argued that the success of this promotion lies in the fact that the price actually takes into account the fact that two items are being sold. The price of ``one'' is somewhat nominal and is typically raised when used as part of a buy one get one free deal. Whilst the cost per item is proportionately cheaper than if bought on its own, it is not actually half price.
Question: is 2 for 1 same as half price
[EX A]: 0

[EX Q]: Passage: Charlie and the Chocolate Factory (film) -- Development for a second adaptation of Charlie and the Chocolate Factory (filmed previously as Willy Wonka & the Chocolate Factory in 1971) began in 1991, which resulted in Warner Bros. providing the Dahl Estate with total artistic control. Prior to Burton's involvement, directors such as Gary Ross, Rob Minkoff, Martin Scorsese and Tom Shadyac had been involved, while actors Bill Murray, Nicolas Cage, Jim Carrey, Michael Keaton, Brad Pitt, Will Smith, Adam Sandler, and many others, were either in discussion with or considered by the studio to play Wonka.
Question: is charlie and the chocolate factory a sequel to willy wonka
[EX A]: 0

[EX Q]: Passage: Drug delivery to the brain -- The main function of the blood--brain barrier is to protect the brain and keep it isolated from harmful toxins that are potentially in the blood stream. It accomplishes this because of its structure, as is usual in the body that structure defines its function. The tight junctions between the endothelial cells prevent large molecules as well as many ions from passing between the junction spaces. This forces molecules to go through the endothelial cells in order to enter the brain tissue, meaning that they must pass through the cell membranes of the endothelial cells. Because of this, the only molecules that are easily able to transverse the blood--brain barrier are ones that are very lipid-soluble. These are not the only molecules that can transverse the blood--brain barrier; glucose, oxygen and carbon dioxide are not lipid-soluble but are actively transported across the barrier, to support normal cellular function of the brain. The fact that molecules have to fully transverse the endothelial cells makes them a perfect barricade to unspecified particles from entering the brain, working to protect the brain at all costs. Also, because most molecules are transported across the barrier, it does a very effective job of maintaining homeostasis for the most vital organ of the human body.
Question: can lipid soluble drugs cross blood brain barrier
[EX A]:
1